| NUMBER | TITLE | MEDIUM | SIZE | YEAR | Books |
| ? | 700 Years of Waiting for A&B Post; 700 Jahre Warten auf eine A&B Post | ink on transcop | 30x21 | 1991 | |
| ? | 700 Years of Waiting for Auschwitz-Platzspitz; 700 Jahre Warten auf ein Auschwitz-Platzspitz | ink on transcop | 30x21 | 1991 | |
| ? | 700 Years of Waiting for CH-1991 (Cover); 700 Jahre Warten auf CH-1991 (Cover) | zink lithograph on karton | 44x35 | 1991 | |
| 136 | A rhesus positiv | four-color sieve print | 100x70 | 1970 | |
| 274 | A.Crowley (The Beast 666) | acrylic on paper | 200x140 | 1975 | 1 / 47; + / 20; Cal / 2000/07; |
| 474b | Akunadeln | | 70x100 | 1981 | |
| 210 | Aleph | ink on paper on wood | 240x216 | 1972-73 | 2 / 2; R / 51; W / 61; P / 78; Cal / 1998/11; |
| 363b | Alien-Egg II; Alien-Ei II | acrylic on paper | 100x70 | 1978 | A / 47; |
| 381 | Alien-Egg III; Alien-Ei III | acrylic on paper | 100x70 | 1978 | A / 49; F / 26; |
| 701 | Alien dans ses Meubles, Chateau de Gruyeres | acrylic, marker on paper on wood | 100x70 | 1990 | W / 214; Cal / 1997/02; |
| 364 | Alien I (Facehugger) I, O'Bannon's Alien D2 | acrylic on paper on wood | 70x100 | 1977 | A / 11; |
| 365 | Alien I (Facehugger) II, O'Bannon's Alien D3 | acrylic on paper on wood | 70x100 | 1977 | A / 11; F / 28; |
| 379 | Alien I, Facehugger; Alien I, Facehugger Version IV | acrylic on paper | 70x100 | 1978 | A / 55; F / 28; |
| 368 | Alien II, Chestburster | acrylic on paper | 70x100 | 1978 | A / 57; |
| 371 | Alien III, front-view II; Alien III, Frontansicht II | acrylic on paper | 210x100 | 1978 | A / 59; |
| 373 | Alien III, front-view III; Alien III, Frontansicht III | acrylic on paper | 70x100 | 1978 | 2 / 78; A / 61; |
| 370 | Alien III, side-view II; Alien III, Seitenansicht II | acrylic on paper | 210x100 | 1978 | A / 59; |
| 372 | Alien III, side-view III; Alien III, Seitenansicht III | acrylic on paper | 140x100 | 1978 | 2 / 78; A / 63; F / 31; |
| 406 | Alien Monster I (Giger's Alien); Alienmonster I (Giger's Alien) | acrylic on paper | 140x140 | 1979 | A / 0; F / 18; |
| 407 | Alien Monster II; Alienmonster II | acrylic | 140x140 | 1978 | A / 3; |
| 409 | Alien Monster III; Alienmonster III | acrylic | 140x140 | 1978 | A / 5; F / 33; |
| 408 | Alien Monster IV; Alienmonster IV | acrylic on paper on wood | 140x140 | 1978 | A / 7; R / 81; |
| 410 | Alien Monster V; Alienmonster V | acrylic on paper on wood | 140x140 | 1978 | A / 72; R / 83; |
| 509 | Alienkoepfe | acrylic on paper | 100x70 | 1983 | |
| 377 | Alien's cockpit; Cockpit | acrylic on paper | 70x100 | 1978 | A / 35; R / 80; F / 23; |
| 405 | Alienspazierstock | | 70x100 | 1978 | |
| 79 | Alpha | ink on paper on wood | 110x105 | 1967 | R / 25; |
| 79b | Alpha II; Alpha II (Zwei Frauen II) | ink on transcop on paper on wood | 120x105 | 1967 | |
| 79a | Alpha; Alpha (Zwei Frauen I) | ink on transcop on paper on wood | 120x105 | 1967 | B / 13; |
| 90 | America; Amerika | polyester, PVC | 85x75x20 | 1968 | B / 21; |
| 440 | Anima Mia | acrylic on paper on wood | 240x420 | 1980-81 | 2 / 62; |
| 487 | Anima Mia II | | 240x280 | 1981-82 | |
| 181 | Assuan | ink on paper on wood | 240x420 | 1972 | 2 / 2; R / 49; P / 66; |
| 71 | Astro-Eunuchs; Astreunuchen | ink on paper on wood | 69x69 | 1967 | B / 18; R / 24; F / 7; |
| g?? | Astronaut | collage, acrylic, paper on wood | 100x140 | 1984 | |
| 36 | At the Abyss; Am Abgrund | ink on transcop | 30x21 | 1965 | B / 10; R / 15; W / 33; F / 6; |
| 32 | At The Doctor's; Beim Arzt | ink on transcop | 30x21 | 1965 | B / 10; R / 14; W / 34; |
| 69 | Atomic Children; Atomkinder | ink on transcop on paper on wood | 170x108 | 1967-68 | B / 11; F / 6; |
| 360 | Attahk (Cover for Magma); Attahk (Cover fuer Magma) | acrylic on paper | 100x100 | 1978 | 2 / 12; |
| 327 | Aufbruch zum Sabbat | acrylic on paper | 100x70 | 1976 | 1 / 64; + / 74; |
| 600 | Ausloeser, Der | acrylic on paper on wood | 70x50 | 1983-87 | B / 71; |
| ? | Back to mother | | | | |
| ? | Bambi-Alien | aluminium | 34x20x10 | 1993 | F / 69; |
| 272 | Baphomet; Baphomet (nach Eliphas Levi) | acrylic on paper on wood | 200x140 | 1975 | 1 / 35; |
| 24 | Bar | ink | 30x21 | 1965 | B / 10; R / 15; |
| 527 | Barocke Maske | acrylic on paper | | 1983 | |
| 124 | Bathtub I; Badewanne I | oil on paper on wood | 34x48 | 1970 | |
| 126 | Bathtub II; Badewanne II (unvollendet) | oil on wood | 130x210 | 1970 | 1 / 15; R / 39; Cal / 1996/06; |
| 437 | Beaubourg | acrylic on paper | 70x100 | 1980 | 2 / 49; |
| ? | Beer War; Bierkrieg | lithograph | 56x75 | 1993 | W / 158; Cal / 2000/09; |
| 76 | Beggar, The; Bettler | polyester / bronze | 58x58x75 | 1967 | 2 / 37; + / 47; R / 27; |
| 428 | Begoetterung XI | acrylic on paper | 70x100 | 1979 | 2 / 44; |
| 257 | Behemoth | acrylic on paper on wood | 100x70 | 1975 | 1 / 36; Cal / 1996/12; |
| 15 | Belebte Luft | ink on transcop on wood | 25x44 | 1967-68 | B / 15; |
| 475b | Bemalter Dress fuer Moni | | | 1981 | |
| ? | Bettler | ink on transcop | | 1963 | F / 6; |
| 329 | Bettstaette I | acrylic on paper on wood | 70x100 | 1976 | 2 / 22; R / 72; |
| 347 | Biomeachanical Landscape; Biomechanische Landschaft | acrylic on paper on wood | 100x140 | 1977 | 2 / 20; R / 76; Cal / 1995/06; |
| 356 | Biomeachanical Landscape; Biomechanische Landschaft | acrylic on paper | 100x70 | 1977 | 2 / 24; |
| 438 | Biomechanical Landscape (Scythe); Biomechanische Landschaft (Scythe) | acrylic on paper | 70x100 | 1980 | 2 / 48; Cal / 1996/07; |
| 297 | Biomechanical Landscape I; Biomechanische Landschaft I | | 100x70 | 1976 | 1 / 50; |
| 319 | Biomechanical Landscape I; Biomechanische Landschaft I | acrylic on paper | 100x70 | 1976 | 1 / 50; |
| 416 | Biomechanical Landscape I; Biomechanische Landschaft I | acrylic on paper | 70X100 | 1979 | |
| 583 | Biomechanical Landscape I; Biomechanische Landschaft I | acrylic on paper | 70x100 | 1984-86 | |
| 597 | Biomechanical Landscape I; Biomechanische Landschaft I | acrylic on paper on wood | 100x140 | 1987 | B / 83; Cal / 1993/11; |
| 298a | Biomechanical Landscape II a; Biomechanische Landschaft II a | | 100x70 | 1976 | 1 / 42; |
| ? | Biomechanical Landscape II; Biomechanische Landschaft II | acrylic on paper on wood | 100x70 | 1986 | Cal / 1999/07; |
| ? | Biomechanical Landscape II; Biomechanische Landschaft II | acrylic on paper on wood | 100x70 | 1984 | |
| 417 | Biomechanical Landscape II; Biomechanische Landschaft II | acrylic on paper | 70x100 | 1979 | 2 / 39; |
| 584 | Biomechanical Landscape II; Biomechanische Landschaft II | acrylic on paper on wood | | 1986 | |
| 603 | Biomechanical Landscape II; Biomechanische Landschaft II | acrylic on paper on wood | 100x140 | 1987 | B / 83; Cal / 1993/03; |
| 418 | Biomechanical Landscape III (Trains); Biomechanische Landschaft III | acrylic on paper | 70x100 | 1979 | 2 / 39; |
| 312 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper on wood | 200x140 | 1976 | 1 / 73; + / 51; R / 73; |
| 430 | Biomechanical Landscape; Biomechanische Landschaft | | 30x42 | 1980 | |
| 439 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 70x100 | 1980 | |
| 446 | Biomechanical Landscape; Biomechanische Landschaft | acrylic, ink on paper | 100x140 | 1980 | W / 170; NY / 36; |
| 479 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper on wood | 240x140 | 1981 | 2 / 65; |
| 528 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | | 1983 | |
| 529 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | | 1983 | |
| 530 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | | 1983 | |
| 531 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | | 1983 | |
| 548 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 48x34 | 1984 | 2 / 68; |
| 549 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 48x34 | 1984 | 2 / 68; |
| 550 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 48x34 | 1984 | 2 / 68; |
| 551 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 48x34 | 1984 | 2 / 68; |
| 592 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 42x29 | 1987 | B / 73; |
| 593 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 42x29 | 1987 | B / 73; |
| 594 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 42x29 | 1987 | B / 73; |
| 595 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 42x29 | 1987 | B / 73; |
| 596 | Biomechanical Landscape; Biomechanische Landschaft | acrylic on paper | 42x29 | 1987 | |
| 413 | Biomechanical Landscape; Biomechanische Landschaft (mit Koepfen) | acrylic on paper | 100x70 | 1979 | 2 / 47; |
| 434 | Biomechanical Landscape; Biomechanische Landschaft (Sack) | acrylic on paper | 70x100 | 1980 | 2 / 46; |
| 522 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | 2 / 84; R / 106; |
| 523 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | 2 / 84; R / 106; |
| 524 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | 2 / 84; R / 106; |
| 525 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | 2 / 84; R / 106; |
| 534 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | 2 / 85; R / 107; |
| 535 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | 2 / 85; R / 107; |
| 536 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | |
| 537 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | 2 / 85; R / 107; |
| 538 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | 2 / 85; R / 107; |
| 539 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | |
| 540 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | |
| 541 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | |
| 542 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | |
| 543 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | 48x34 | 1983 | |
| 555 | Biomechanical Landscapes; Biomechanische Landschaften | acrylic on paper | | 1983 | |
| 444 | Biomechanical Mia, Egyptian Style; Mia Biomechanisch Aegyptisch | acrylic on paper | 70x70 | 1980 | 2 / 40; Cal / 1996/03; |
| 431 | Biomechanical Souljourney; Biomechanische Seelenwanderung | acrylic on paper | 70x100 | 1980 | 2 / 49; + / 11; Cal / 1993/08; |
| 432 | Biomechanische Spritzpistolenzeichnung | ink on paper | 70x100 | 1980 | 2 / 48; |
| 445 | Biomechanisches Interieur | acrylic, ink on paper | 100x70 | 1980 | W / 72; NY / 35; |
| 95 | Biomechanoid | inc on film | 100x74 | 1969 | |
| 98 | Biomechanoid | ink on paper | 100x74 | 1969 | W / 49; |
| 99 | Biomechanoid | ink on paper | 100x74 | 1969 | W / 49; |
| ? | Biomechanoid | | 86x60 | 1975 | 1 / 32; |
| 100 | Biomechanoid | ink on paper | 100x74 | 1969 | 1 / 10; W / 48; |
| 101 | Biomechanoid | ink on paper | 100x74 | 1969 | 1 / 10; W / 49; |
| 102 | Biomechanoid | ink on paper | 100x74 | 1969 | 1 / 10; W / 49; |
| 103 | Biomechanoid | ink on paper | 100x74 | 1969 | 1 / 10; W / 48; |
| 104 | Biomechanoid | ink on paper | 100x74 | 1969 | 1 / 10; W / 48; |
| 105 | Biomechanoid | ink on paper | 100x74 | 1969 | 1 / 10; W / 48; |
| 106 | Biomechanoid | polyester, metal, wood | 102x120x52 | 1969 | B / 20; + / 46; |
| 267 | Biomechanoid | acrylic on paper on wood | 70x100 | 1975 | 2 / 11; R / 63; |
| 308 | Biomechanoid | acrylic on paper on wood | 100x70 | 1976 | 1 / 70; + / 29; R / 71; Cal / 1995/12; |
| 507 | Biomechanoid | acrylic on paper on wood | 100x70 | 1983 | B / 36; |
| 532 | Biomechanoid | acrylic on paper on wood | 100x70 | 1983 | B / 37; |
| 138 | Biomechanoid 70 | four-color sieve print | 100x70 | 1970 | W / 2; |
| 139 | Biomechanoid 70 | four-color sieve print | 100x70 | 1970 | |
| 269 | Biomechanoid 75 | acrylic on paper on wood | 100x70 | 1975 | 1 / 79; Cal / 1995/07; |
| 252 | Biomechanoid I | acrylic on wood | 200x140 | 1974 | 1 / 33; |
| 520 | Biomechanoid I | acrylic on paper on wood | 100x70 | 1975-83 | 2 / 82; |
| 254 | Biomechanoid II | acrylic on paper | 85x60 | 1974 | |
| 521 | Biomechanoid II | acrylic on paper | 100x70 | 1975-83 | |
| 255 | Biomechanoid III | acrylic on paper on wood | 134x103 | 1974 | 1 / 43; + / 50; |
| 508 | Biomechanoid With Three Heads; Biomechanoid mit drei Koepfen | acrylic on paper on wood | 100x70 | 1983 | 2 / 83; R / 103; Cal / 2001/03; |
| 533 | Biomechanoids; Biomechanoiden | acrylic on paper on wood | 100x70 | 1983 | 2 / 83; |
| 10 | Birds; Voegel | ink on transcop on wood | 25x44 | 1968 | B / 14; R / 30; |
| ? | Birth Machine Baby | 23 bronze, 23 aluminium sculptures | 53x20x20 | 1998 | Cal / 2000/06; |
| 85 | Birth Machine; Gebaermaschine | ink on paper on wood | 170x110 | 1967 | 1 / 5; R / 23; W / 39; P / 18; Cal / 2001/01; |
| 49 | Blinds, The; Blinden, Die | ink on transcop | 24x21 | 1966 | B / 12; |
| 78 | Blood glass; Blutglass (heim-killer) | | | | + / 47; R / 16; F / 7; |
| 505 | Bombs I; Bombenpaar I | acrylic on paper on wood | 100x70 | 1983 | 2 / 82; |
| 506 | Bombs II; Bomben II | acrylic on paper on wood | 100x70 | 1983 | 2 / 83; |
| 608 | Bride of Satan II, The; Satansbraut II | acrylic on paper on wood | 100x70 | 1985-87 | W / 200; |
| 609 | Bride of Satan III, The; Satansbraut III | acrylic on paper on wood | 100x70 | | |
| 581 | Bride of Satan, The; Satansbraut | acrylic on paper on wood | 100x70 | 1985-87 | B / 65; |
| 618 | Carmen I | acrylic on photo | 120x120 | 1986-89 | W / 187; Cal / 1995/05; |
| 351 | Cataract; Katarakt | acrylic on paper | 100x70 | 1977 | 2 / 21; + / 6; Cal / 2000/01; |
| ? | Catarakt II; Katarakt II | acrylic on paper | 70x100 | 1989 | Cal / 2001/05; |
| 700b | Chair; Stuhl | polyester, aluminium | 53x60x126 | 1991-96 | W / 78; |
| 275 | Chidher Green; Chidher Gruen | acrylic on paper on wood | 200x140 | 1975 | 1 / 49; + / 33; Cal / 2000/12; |
| 562 | Chinese Evolution | acrylic on paper | 240x280 | 1981-84 | 2 / 64; Cal / 1999/01; |
| 190 | Chiquita | ink on paper on wood | 240x418 | 1972 | 1 / 18; 2 / 4; P / 72; |
| 31 | Christmas for a psychiatrist; Weihnachten fuer den Psychater | ink on transcop | 30x21 | 1965 | R / 15; W / 35; |
| ? | Chur-Ort-Chur | ink on transcop | 30x21 | 1991 | |
| 599 | City I; Stadt I | acrylic on paper on wood | 70x50 | 1983-86 | B / 69; |
| 601 | City II; Stadt II | acrylic on paper on wood | 70x50 | 1983-87 | |
| 387 | Construction Tongue | | 97x56 | 1978 | |
| 64 | Cthulhu II | ink on transcop on paper on wood | 80x63 | 1966 | |
| ? | Cthulhu Rising I | marker on paper | 30x21 | 1989 | |
| 44 | Cthulhu, The | ink on transcop | 24x21 | 1966 | B / 12; |
| 70 | Cthulhul (Genius) III | ink on paper on wood | 80x63 | 1967 | B / 17; R / 20; |
| 513 | Daemon | acrylic on paper | 50x40 | 1978 | 2 / 30; Cal / 1993/10; |
| 242 | Daydream, Ouverture; Tagtraum , Ouverture | ink, pencil, coal, acrylic on paper on wood | 240x280 | 1973 | R / 58; W / 107; P / 90; |
| ? | Death in a Mousetrap; Tod in der Mausefalle | acrylic on paper on wood | 100x70 | 1992 | Cal / 2000/11; |
| 348 | Death; Tod, Der | acrylic on paper | 100x140 | 1977 | 1 / 79; Cal / 1996/10; |
| 313 | Deathbirth Machine I; Todgebaermaschine I | acrylic on paper on wood | 200x140 | 1976 | 1 / 71; Cal / 2001/06; |
| 355 | Deathbirth Machine III; Todgebaermaschine III | acrylic on paper on wood | 200x140 | 1977 | 2 / 25; R / 77; |
| 342 | Deathbirth Machine; Todgebaermaschine | acrylic on paper on wood | 200x140 | 1977 | 1 / 77; Cal / 2001/08; |
| 471b | Debbie I | acrylic on photo | 100x100 | 1981 | 2 / 54; + / 63; F / 37; |
| 472b | Debbie II | acrylic on photo | 100x100 | 1981 | 2 / 54; + / 63; |
| 473b | Debbie III | acrylic on photo (cover) | 100x100 | 1981 | 2 / 54; + / 63; |
| 622 | Die Kraft | acrylic on paper on wood | 100x70 | 1992 | Cal / 2002/12; |
| 612 | Die Wittwe des Rennfahrers | | 100x70 | | |
| g10 | Diskurs | collage, acrylic, paper on wood | 100x140 | 1984 | 2 / 77; |
| 483 | Doppeltorso mit Haken | acrylic on paper | 70x100 | 1972-81 | B / 32; Cal / 1995/09; |
| 130 | Drawing; Zeichnung | felt pen, chalk | 34x38 | 1970 | |
| 131 | Drawing; Zeichnung | felt pen, chalk | 34x38 | 1970 | |
| 152 | Drawing; Zeichnung | felt pen on paper | 70x100 | 1971 | |
| 160 | Drawing; Zeichnung | felt pen on paper | 70x100 | 1971 | |
| 161 | Drawing; Zeichnung | felt pen on paper | 70x100 | 1971 | |
| 162 | Drawing; Zeichnung | felt pen on paper | 70x100 | 1971 | |
| 289 | Dune I | acrylic on paper on wood | 70x100 | 1975 | 1 / 67; + / 53; R / 68; F / 12; Cal / 1998/01; |
| 290 | Dune II | acrylic on paper on wood | 70x100 | 1975 | 1 / 67; + / 53; R / 69; F / 13; Cal / 1997/10; |
| 291 | Dune III | ink on transcop | 70x100 | 1975 | |
| 292 | Dune IV | acrylic on paper on wood | 70x100 | 1976 | 1 / 69; R / 69; F / 13; |
| 293 | Dune V | acrylic on paper on wood | 70x100 | 1976 | 1 / 69; F / 14; |
| 294 | Dune VI | acrylic on paper | 70x100 | 1976 | 2 / 28; F / 15; Cal / 1995/11; |
| 426 | Dune Worm XII | acrylic on paper on wood | 70x100 | 1979 | 2 / 28; R / 85; W / 189; F / 34; |
| e01 | E.L.P. I | acrylic on paper | 72x72 | 1986 | B / 80; |
| e02 | E.L.P. II | acrylic on paper | 29x23 | 1986 | B / 76; |
| e03 | E.L.P. III | acrylic on paper | 34x34 | 1986 | B / 76; |
| e09 | E.L.P. IX | acrylic on paper | 73x73 | 1986 | B / 79; |
| e05 | E.L.P. V | acrylic on paper | 72x72 | 1986 | B / 81; |
| e07 | E.L.P. VII | acrylic on paper | 70x70 | 1986 | B / 80; Cal / 2002/08; |
| e08 | E.L.P. VIII | acrylic on paper | 70x70 | 1986 | B / 81; Cal / 1997/03; |
| e10 | E.L.P. X | acrylic on paper | 27x27 | 1986 | B / 80; |
| e11 | E.L.P. XI | acrylic on paper | 70x70 | 1986 | B / 77; |
| e12 | E.L.P. XII | acrylic on paper | 53x53 | 1986 | B / 81; |
| 378 | Eggsilo Exterior; Eiersilo, Aussenansicht | acrylic on paper | 100x140 | 1978 | 2 / 79; A / 13; |
| 386 | Eggsilo Interior I; Eiersilo, Innenansicht I | acrylic on paper | 100x140 | 1978 | 2 / 79; A / 43; + / 59; |
| 388 | Eggsilo Interior II; Eiersilo Innenansicht II | | 100x70 | 1978 | A / 42; |
| 447c | Eingangspartie Giger Bar Chur | | | | |
| 217 | ELP I (Brain salad surgery) | acrylic on paper | 34x34 | 1973 | 1 / 39; + / 78; R / 54; P / 78; Cal / 1995/00; |
| 218 | ELP II (Brain salad surgery) | acrylic on paper | 34x34 | 1973 | 1 / 39; + / 78; R / 54; P / 78; |
| ? | Emblem for a Secret Society | polyester | 63x80 | 1967 | B / 30; |
| 419b | Erotomechanics IV | acrylic | 70x100 | 1979 | 2 / 42; R / 85; Cal / 1999/05; |
| 424b | Erotomechanics IX (Fellatio) | sieve print | 70x100 | 1979 | 2 / 45; |
| 420b | Erotomechanics V | sieve print | 70x100 | 1979 | 2 / 43; + / 83; R / 87; |
| 421b | Erotomechanics VI | sieve print | 70x100 | 1979 | 2 / 43; + / 83; R / 87; |
| 422b | Erotomechanics VII | sieve print | 70x100 | 1979 | 2 / 44; R / 86; |
| 423b | Erotomechanics VIII; Erotomechanics VIII (Strapse) | sieve print | 70x100 | 1979 | 2 / 42; R / 86; |
| 425b | Erotomechanics X (Fellatio abstrakt) | sieve print | 70x100 | 1979 | 2 / 45; |
| 34 | Exhibitionists, The; Exhibitionisten, Die | ink on transcop | 30x21 | 1965 | B / 10; R / 14; |
| 13 | Fatamorgana I | ink on transcop on wood | 25x21 | 1968 | B / 15; R / 32; |
| 12 | Fatamorgana II | ink on transcop on wood | 25x21 | 1968 | R / 32; |
| 11 | Fatamorgana III | ink on transcop on wood | 25x44 | 1968 | B / 14; R / 32; |
| 246 | Female Magician; Magierin (In Zusammenarbeit mit Walter Wegmueller) | pencil, acrylic on wood | 131x60 | 1973 | 1 / 52; P / 95; |
| ? | Female Torso | aluminium, bronze colored | 104x44x35 | 1994 | W / 152; |
| 146 | Filzstiftzeichnung | felt pen on paper | 100x280 | 1971 | B / 8; P / 55; |
| 147 | Filzstiftzeichnung | felt pen on paper | 100x140 | 1971 | B / 8; P / 55; |
| 512 | For Judith; Fuer Judith | acrylic on paper | 70x50 | 1983 | B / 34; |
| 514 | For Judith; Fuer Judith | acrylic on paper | 40x40 | 1979 | |
| 511 | For Vera; Fuer Vera | acrylic on paper | 70x50 | 1983 | Cal / 1999/09; |
| 144 | four elements, The; vier Elemente, Die | oil on wood | 110x85 | 1970 | R / 40; P / 12; Cal / 1994/08; |
| 220 | Friedrich Kuhn I | acrylic on photo | 80x60 | 1973 | R / 57; P / 50; |
| 221 | Friedrich Kuhn II | photogravure | 105x78 | 1973 | 1 / 55; + / 39; P / 51; |
| 212 | Front in Entrance Hall; Front im Entree | ink on paper on wood | 230x55 | 1973 | 2 / 2; R / 50; W / 60; P / 79; |
| 557 | Future Kill I; Future Kill I (Filmplakat) | acrylic on paper | 100x70 | 1984 | 2 / 87; B / 35; F / 49; |
| 558 | Future Kill II | acrylic on paper | 100x70 | 1984 | F / 48; Cal / 1999/08; |
| 35 | Gebaermaschine (2.Fassung) | ink on paper | 100x55 | 1965 | 1 / 4; |
| 245 | Giger's daydream; Giger's Tagtraum | ink, pencil, coal, acrylic on paper on wood | 240x420 | 1973 | P / 98; |
| 476b | Gigers Dream Quest I | acrylic on photo | 45x35 | 1981 | |
| 477b | Gigers Dream Quest II | acrylic on photo | 45x35 | 1981 | |
| 478b | Gigers Dream Quest III | acrylic on photo | 45x35 | 1981 | |
| 479b | Gigers Dream Quest IV | acrylic on photo | 45x35 | 1981 | |
| 311 | Giger's Necronomicon | acrylic on paper on wood | 100x70 | 1977 | 2 / 17; + / 41; |
| 52 | Grosser Kopf | polyester black | | 1965 | R / 13; |
| 59 | Haed II; Kopf II | ink on transcop on paper on wood | 42x60 | 1966-68 | |
| 114 | Haed III; Kopf III | oil on carton | 54x46 | 1969 | W / 43; |
| 376 | Hall inside the wreck; Korridor im Wrackinneren | acrylic on paper | 70x100 | 1978 | A / 33; F / 22; |
| 443b | Harkonnen Capo Chair; Harkonnen-Capo-Stuhl | aluminium, metal, rubber | 180x100x65 | 1993 | F / 35; Cal / 2001/11; |
| 443 | Harkonnen Chair; Harkonnenstuhl | polyester, metal, rubber | 180x100x65 | 1981 | 2 / 51; |
| 443d | Harkonnen Chair; Harkonnenstuhl | polyester, rubber | 135x100x65 | 1996 | W / 78; Cal / 1998/03; |
| 58 | Head I; Kopf I | ink on transcop | 42x60 | 1966 | F / 6; |
| 544 | Head I; Kopf I | acrylic on paper | | 1983 | |
| 545 | Head II; Kopf II | acrylic on paper | | 1983 | |
| ? | Hell's Angels | poster handcoloured | 45x43 | 1989 | Cal / 1999/11; |
| 17 | Hexe | ink on transcop on wood | 25x21 | 1967-68 | B / 15; |
| 341 | Hexentanz | acrylic on paper on wood | 200x140 | 1977 | 1 / 75; + / 75; |
| 384 | Hieroglyphics; Alien Hieroglyphen | acrylic on paper | 200x140 | 1978 | A / 15; + / 56; R / 79; F / 19; Cal / 1999/12; |
| 38 | His Masters Voice | ink on paper | 30x21 | 1964 | 1 / 6; + / 34; W / 34; |
| 111 | Homage to S. Beckett III; Hommage a S.Beckett III | oil on wood | 100x80 | 1969 | 1 / 12; Cal / 1996/08; |
| 93 | Homage to S.Beckett I; Hommage a S.Beckett I | oil on wood | 100x80 | 1968 | 1 / 12; W / 45; |
| 94 | Homage to S.Beckett II; Hommage a S.Beckett II | oil on wood | 100x80 | 1968 | R / 33; W / 46; |
| 350 | Hommage a Boecklin | acrylic on paper on wood | 100x140 | 1977 | 2 / 20; + / 11; R / 76; |
| 605 | Hommage a Melly | pastel on paper | 34x48 | 1987 | B / 95; Cal / 1996/11; |
| ? | Hommage to Hayek | ballpoint on paper | 22x17.5 | 1993 | |
| ? | Hommage to Hayek | colored plexiglas, metal, transparent crosswatch | 43.5x43.5x2.5 | 1993 | W / 144; |
| 137 | Humanoid I | oil on wood | 170x100 | 1970 | 1 / 13; |
| 93x | Humanoid III | polyester, metal, artificial leather, moviecamera, tape recorder | | 1968 | |
| 75b | Hundepanzer | polyester | | 1967-68 | 2 / 38; + / 47; R / 29; |
| 570 | Hyperspace I | acrylic on paper | 100x70 | 1985 | B / 39; |
| 571 | Hyperspace II | acrylic on paper | 100x70 | 1985 | B / 0; Cal / 1994/03; |
| 358 | Illuminatus I | acrylic on paper | 100x70 | 1978 | 2 / 32; + / 5; Cal / 2002/05; |
| 359 | Illuminatus II | acrylic on paper | 100x70 | 1978 | 2 / 33; |
| ? | Illustration for M. De Sade VIII | ink on transcop | 30x21 | 1991 | |
| 16 | Im Netz | ink on transcop on wood | 25x21 | 1967-68 | B / 15; |
| ? | Interpersonal Relationship II | ink on transcop | 30x21 | 1991 | |
| 568 | Irena | acrylic on paper | | 1985 | |
| 569 | Irena | acrylic on paper | | 1985 | |
| 572 | Irena | acrylic on paper | | 1985 | |
| 573 | Irena | acrylic on paper | 100x70 | 1985 | |
| 268 | Island of Death (after Boecklin); Toteninsel (nach Boecklin) | acrylic on paper on wood | 100x140 | 1975 | 1 / 41; |
| 586 | Japanese Excursion I | acrylic on paper on wood | 140x100 | 1986 | W / 172; Cal / 1994/01; |
| 587 | Japanese Excursion II | acrylic on paper on wood | 140x100 | 1986 | B / 84; |
| 588 | Japanese Excursion III | acrylic on paper on wood | 140x100 | 1986 | B / 85; |
| 589 | Japanese Excursion IV | acrylic on paper on wood | 140x100 | 1986 | |
| 590 | Japanese Excursion V | acrylic on paper on wood | 140x100 | 1986 | |
| 485 | Kim I | acrylic on photo | 120x90 | 1981 | |
| 486 | Kim II | acrylic on paper | | 1981 | |
| 53 | Kleiner Kopf | polyester black | 30x12x21 | 1966 | R / 13; |
| 614 | Knickenfink | | 100x70 | | |
| 393 | Kokon | acrylic on photo | 100x140 | 1978 | A / 51; |
| 504 | Kopf Litho | | | | |
| ? | Korn Microphon Stand | cast metal | 168x?x? | 2001 | Cal / 2002/04; |
| 213 | Kuechentuere | ink on paper on wood | 200x79 | 1973 | 2 / 10; W / 60; P / 77; |
| 309 | Kunstei | acrylic on PVC | ?x?x200 | 1976 | |
| 393c | Lambert as Kokon; Lambert als Kokon | acrylic on photo | 100x70 | 1978 | F / 27; |
| 450e | Lamp, big; Lampe, gross | polyester, metal , glass | | 1992 | |
| 450e | Lamp, small; Lampe, klein | polyester, metal , glass | 40x61x40 | 1992 | W / 82; |
| ? | Lamp; Lampe | aluminium, polyester colored | 80x40x20 | 1993 | W / 155; |
| 191 | Landscape I; Landschaft I | acrylic on carton | 70x100 | 1972 | R / 52; P / 106; |
| 192 | Landscape II; Landschaft II | acrylic on carton | 70x100 | 1972 | R / 52; P / 106; |
| 193 | Landscape III; Landschaft III | acrylic on carton | 70x100 | 1972 | P / 107; |
| 194 | Landscape IV; Landschaft IV | acrylic on carton | 70x100 | 1972 | P / 107; |
| 202 | Landscape IX; Landschaft IX | acrylic on paper on wood | 70x100 | 1972 | 1 / 44; R / 53; P / 113; |
| 195 | Landscape V; Landschaft V | acrylic on carton | 70x100 | 1972 | 1 / 44; P / 112; |
| 196 | Landscape VI; Landschaft VI | acrylic on carton | 70x100 | 1972 | R / 53; P / 113; |
| 199 | Landscape VII; Landschaft VII | acrylic on paper on wood | 70x100 | 1972 | 1 / 44; P / 112; |
| 200 | Landscape VIII; Landschaft VIII | acrylic on paper on wood | 89x158 | 1972 | P / 109; Cal / 1997/08; |
| 203 | Landscape X; Landschaft X | acrylic on paper on wood | 140x200 | 1973 | 1 / 45; + / 13; P / 110; Cal / 1993/04; |
| 204 | Landscape XI; Landschaft XI | acrylic on paper on wood | 70x100 | 1972 | P / 109; |
| 205 | Landscape XII; Landschaft XII | acrylic on paper on wood | 70x100 | 1972-74 | P / 108; Cal / 1993/01; |
| 206 | Landscape XIII; Landschaft XIII | acrylic on paper on wood | 70x100 | 1972-74 | P / 108; Cal / 1994/04; |
| 207 | Landscape XIV; Landschaft XIV | acrylic on paper on wood | 70x100 | 1973 | 1 / 45; + / 13; R / 55; P / 117; Cal / 1994/06; |
| 216 | Landscape XIX; Landschaft XIX | acrylic on paper on wood | 70x100 | 1973 | 1 / 38; + / 80; P / 120; Cal / 2000/04; |
| 208 | Landscape XV; Landschaft XV | acrylic on paper on wood | 70x100 | 1972-73 | 2 / 9; + / 9; R / 56; P / 115; Cal / 1993/02; |
| 209 | Landscape XVI; Landschaft XVI | acrylic on paper on wood | 70x100 | 1972 | 2 / 11; P / 115; |
| 214 | Landscape XVII; Landschaft XVII | acrylic on paper on wood | 70x100 | 1973 | 2 / 26; P / 116; Cal / 1998/08; |
| 215 | Landscape XVIII; Landschaft XVIII | acrylic on paper on wood | 70x100 | 1973 | 2 / 13; + / 81; R / 55; P / 117; Cal / 2002/03; |
| 219 | Landscape XX; Landschaft XX | acrylic on paper on wood | 70x100 | 1973 | 2 / 26; + / 80; P / 116; |
| 226 | Landscape XXI; Landschaft XXI | acrylic on paper on wood | 21x30 | 1973 | P / 114; |
| 227 | Landscape XXII; Landschaft XXII | acrylic on paper on wood | 21x30 | 1973 | P / 114; |
| 228 | Landscape XXIII; Landschaft XXIII | acrylic on paper on wood | 21x30 | 1973 | P / 114; |
| 229 | Landscape XXIV; Landschaft XXIV | acrylic on paper on wood | 21x30 | 1973 | P / 114; |
| 249 | Landscape XXIX; Landschaft XXIX | acrylic on paper on wood | 70x100 | 1974 | 2 / 13; R / 63; Cal / 2000/10; |
| 230 | Landscape XXV; Landschaft XXV | acrylic on paper on wood | 21x30 | 1973 | P / 114; |
| 231 | Landscape XXVI; Landschaft XXVI | acrylic on paper on wood | 21x30 | 1973 | P / 114; |
| 247 | Landscape XXVII; Landschaft XXVII | acrylic on paper on wood | 137x280 | 1974 | R / 62; P / 118; |
| 248 | Landscape XXVIII; Landschaft XXVIII | acrylic, ink on paper on wood | 70x100 | 1974 | 2 / 9; + / 9; R / 56; P / 120; Cal / 1993/05; |
| 258 | Landscape XXX; Landschaft XXX | acrylic on paper on wood | 70x100 | 1975 | 1 / 72; Cal / 1997/07; |
| 273 | Landscape XXXI; Landschaft XXXI | | 100x140 | 1975 | |
| 288 | Landscape XXXII; Landschaft XXXII | acrylic on paper on wood | 100x70 | 1975-76 | R / 67; |
| 80 | Landscape; Landschaft | oil on carton | 46x38 | 1967-69 | W / 42; |
| 81 | Landscape; Landschaft | oil on carton | 46x38 | 1967-69 | W / 42; |
| 82 | Landscape; Landschaft | oil on carton | 46x54 | 1967 | W / 40; |
| 83 | Landscape; Landschaft | oil on carton | 46x54 | 1967 | W / 42; |
| 84 | Landscape; Landschaft | oil on carton | 46x54 | 1967 | W / 40; |
| 115 | Landscape; Landschaft | oil on carton | 41x32 | 1967-69 | W / 41; |
| 385 | Landscape; Landschaft | acrylic on paper | 70x100 | 1978 | A / 17; |
| 404 | Landscape; Landschaft | | 30x30 | 1978 | |
| 411 | Landscape; Landschaft | | 30x30 | 1978 | |
| 560r | Landscape; Landschaft | acrylic on paper | 48x34 | 1985 | B / 41; |
| 561r | Landscape; Landschaft | acrylic on paper | 48x34 | 1985 | B / 41; |
| 562r | Landscape; Landschaft | acrylic on paper | 48x34 | 1985 | B / 41; |
| 563r | Landscape; Landschaft | acrylic on paper | 48x34 | 1985 | |
| 564 | Landscape; Landschaft | acrylic on paper | 48x34 | 1985 | B / 41; |
| g01 | Landscape; Landschaft | collage, acrylic, paper on wood | 70x100 | 1984 | 2 / 76; |
| 134 | Landscapes; Landschaften | felt pen, chalk | 46x38 | 1970 | |
| 135 | Landscapes; Landschaften | felt pen, chalk | 46x38 | 1970 | |
| 132 | Landscapes; Landschaften | felt pen, chalk | 46x38 | 1970 | |
| 133 | Landscapes; Landschaften | felt pen, chalk | 46x38 | 1970 | |
| 397 | Landschaft mit Wrack | acrylic on paper | 70x100 | 1978 | A / 27; F / 20; |
| 250 | Li I | photogravure, handcolored | 70x97 | 1974 | 1 / 31; + / 30; R / 60; Cal / 1997/07; |
| 251 | Li II | acrylic on paper on wood | 200x140 | 1974 | 1 / 21; + / 31; R / 61; |
| 89 | Life Support; Leben erhalten | object, polyester ,wood | 150x155x15 | 1966-67 | 2 / 37; + / 47; Cal / 1993/12; |
| ? | Life Support; Leben erhalten | aluminium | 140x90x20 | 1993 | W / 155; Cal / 1997/04; |
| 349 | Lilith | acrylic on paper on wood | 200x140 | 1976-77 | 2 / 23; Cal / 1999/10; |
| 400 | Lovecraft und seine Haustiere | acrylic on paper | 30x21 | 1978 | 2 / 34; |
| 401 | Lovecrafts Besuch | acrylic on paper | 30x21 | 1978 | 2 / 34; |
| 580 | Macht und Ohnmacht einer Beziehung | | 70x100 | | |
| 19 | Maedchen I | ink on transcop on wood | 28x21 | 1967-68 | B / 15; |
| 20 | Maedchen II | ink on transcop on wood | 28x21 | 1967-68 | B / 15; |
| 21 | Maedchen III | ink on transcop on wood | 28x21 | 1967-68 | |
| 575 | Magma I | acrylic on paper | 70x100 | 1985 | B / 40; Cal / 1994/07; |
| 576 | Magma II | acrylic on paper | 48x34 | 1985 | B / 38; |
| 577 | Magma III | acrylic on paper | 48x34 | 1985 | B / 38; |
| 578 | Magma IV | acrylic on paper | 48x34 | 1985 | B / 38; |
| 579 | Magma V | acrylic on paper | 48x34 | 1985 | B / 38; |
| 276 | Magus, The; Magus, Der | acrylic on paper on wood | 200x140 | 1975 | 1 / 53; + / 79; Cal / 2001/10; |
| 366 | Mann mit Helm | acrylic on paper | 70x100 | 1978 | A / 53; F / 29; |
| 367 | Mann mit Helm und Facehugger | acrylic on paper | 70x100 | 1978 | A / 53; F / 29; |
| 582 | Marlyse or Circulation; Marlyse oder Kreislauf | acrylic on paper on wood | 100x70 | 1986 | B / 75; |
| ? | Mask I; Maske I | polyester, rubber | 35x19x32 | 1993 | |
| 566 | Mask I; Maske I | acrylic on paper | | 1985 | |
| ? | Mask II; Maske II | rubber, polyester colored | 35x19x32 | 1993 | W / 149; |
| 567 | Mask II; Maske II | acrylic on paper | | 1985 | |
| ? | Mask III; Maske III | colored polyester, rubber | 35x19x32 | 1993 | |
| 526 | Mask; Maske | acrylic on paper | | 1983 | |
| 50 | Maske | polyester black | | 1965 | R / 13; |
| 307 | Master and Margerita; Meister und Margeritha | acrylic on paper on wood | 100x70 | 1976 | 1 / 64; + / 15; Cal / 1996/01; |
| 353 | Matterhorn | | 100x70 | | |
| g03 | Metropolis | collage, acrylic, paper on wood | 70x100 | 1984 | 2 / 76; |
| 503 | Mexican Bombs; Mexikanische Bomben | | | 1983 | |
| ? | Migros carrier-bag | marker on paper | 40x98 | 1990 | |
| 256 | Minon | acrylic, ink on paper | 200x140 | 1974 | 1 / 37; |
| 344 | Mirror Image; Spiegelbild | acrylic on paper on wood | 100x70 | 1977 | 2 / 29; + / 23; R / 75; |
| 450d | Mirror, oval; Spiegel oval | polyester, glass | | 1983 | |
| 450c | Mirror, rectangular; Spiegel viereckig | polyester, glass | 140x180x7 | 1983 | |
| 450b | Mirror, triangular; Spiegel dreieckig | polyester, glass | 140x123x7 | 1983 | B / 30; |
| ? | Monster from St. Germain HR Giger Museum | pencil, crayon, felt pen on paper | 30x21 | 1998 | |
| g08 | Monsters of Rock | collage, acrylic, paper on wood | 100x140 | 1984 | |
| g09 | Monsters of Rock | collage, acrylic, paper on wood | 100x140 | 1984 | |
| 277 | Mordor I | | 30x21 | 1975 | 1 / 72; |
| 278 | Mordor II | | 30x21 | 1975 | 1 / 72; |
| 279 | Mordor III | | 30x21 | 1975 | 1 / 72; |
| 280 | Mordor IV | | 100x70 | 1975 | 1 / 51; |
| 281 | Mordor V | acrylic on paper | 100x70 | 1975 | 1 / 51; Cal / 1998/06; |
| 282 | Mordor VI | | 100x70 | 1975 | 1 / 51; |
| 283 | Mordor VII | acrylic on wood | 100x70 | 1975 | 1 / 51; |
| 296 | Mordor XII | acrylic on wood | 100x70 | 1976 | 1 / 50; |
| 310 | Mordor XIII / N.Y. City 1975 | lithograph | 24x24 | 1976 | NY / 0; |
| 72 | Mother with Child; Frau mit Kind | ink on paper | 80x88 | 1967 | 1 / 4; |
| 151 | Motor Landscape; Motorenlandschaft | acrylic | 90x70 | 1972 | W / 240; P / 105; Cal / 1999/02; |
| 253 | Mummies; Mumien | acrylic on paper on wood | 68x68 | 1974 | 2 / 12; + / 90; R / 62; W / 14; |
| 22 | Mutanten | ink on transcop on wood | 110x140 | 1967-68 | |
| 451 | N.Y. City I , Ugly | acrylic, ink on paper | 100x70 | 1980 | NY / 47; |
| 452 | N.Y. City II , Lovecraft over N.Y.C.; N.Y. City II , Lovecraft ueber N.Y.C. | acrylic, ink on paper | 100x140 | 1980 | B / 26; R / 90; W / 156; NY / 26; Cal / 2001/04; |
| 453 | N.Y. City III , Straight | acrylic, ink on paper | 100x70 | 1980 | W / 115; NY / 9; |
| 454 | N.Y. City IV; N.Y. City IV , Stachel | acrylic, ink on paper | 100x70 | 1980 | W / 59; NY / 11; |
| 459 | N.Y. City IX; N.Y. City IX , Jahreswechsel | acrylic, ink on paper | 100x140 | 1980/81 | W / 198; NY / 42; |
| 455 | N.Y. City V; N.Y. City V , Embryogewaechs | acrylic, ink on paper | 100x70 | 1980 | W / 30; NY / 13; |
| 456 | N.Y. City VI , Torso | acrylic, ink on paper | 100x70 | 1980 | W / 84; NY / 29; Cal / 1994/02; |
| 457 | N.Y. City VII; N.Y. City VII , schraeg-vertikal | acrylic, ink on paper | 100x70 | 1980 | W / 100; NY / 5; |
| 458 | N.Y. City VIII; N.Y. City VIII, mit Seitenstachel | acrylic, ink on paper | 100x70 | 1980 | B / 25; R / 89; W / 85; NY / 23; Cal / 2001/07; |
| 460 | N.Y. City X , Chelsea Beasts | acrylic, ink on paper | 100x70 | 1980/81 | W / 114; NY / 15; |
| 461 | N.Y. City XI , Exotic | acrylic, ink on paper | 100x70 | 1980/81 | W / 45; NY / 21; |
| 462 | N.Y. City XII , Science-fiction | acrylic, ink on paper | 100x70 | 1980/81 | W / 143; NY / 45; |
| 463 | N.Y. City XIII | acrylic, ink on paper | 100x70 | 1980 | W / 16; NY / 7; |
| 464 | N.Y. City XIV, Factory; N.Y. City XIV , Fabrik-Schloss | acrylic, ink on paper | 100x70 | 1981 | W / 58; NY / 41; |
| 469 | N.Y. City XIX; N.Y. City XIX , Dom | acrylic, ink on paper | 100x70 | 1981 | W / 73; NY / 31; |
| 465 | N.Y. City XV , Crossing; N.Y. City XV , Kreuz-Explosion | acrylic, ink on paper | 100x70 | 1981 | B / 27; R / 91; W / 101; NY / 33; |
| 466 | N.Y. City XVI , Baseraker | acrylic, ink on paper | 100x70 | 1980/81 | W / 44; NY / 19; |
| 467 | N.Y. City XVII , Crowley | acrylic, ink on paper | 100x70 | 1980 | NY / 39; |
| 468 | N.Y. City XVIII; N.Y. City XVIII , Naehmaschine | acrylic, ink on paper | 100x70 | 1981 | W / 142; NY / 25; |
| 470 | N.Y. City XX; N.Y. City XX , Eine Stadt sucht einen Moerder | acrylic, ink on paper | 140x200 | 1981 | W / 184; NY / 2; |
| 471 | N.Y. City XXI , Subway | acrylic, ink on paper | 100x140 | 1981 | W / 232; NY / 16; |
| 473 | N.Y. City XXIII , Subway | acrylic on paper | 100x140 | 1981 | B / 29; R / 92; W / 212; |
| 474 | N.Y. City XXIV; N.Y. City XXIV , Rolltreppe | acrylic, ink on paper | 100x70 | 1981 | 2 / 59; R / 93; W / 129; |
| 475 | N.Y. City XXV | acrylic, ink on paper | 200x140 | 1981 | 2 / 57; W / 31; |
| 476 | N.Y. City XXVI | acrylic on wood | 100x210 | 1981 | 2 / 60; R / 94; |
| 477 | N.Y. City XXVII | acrylic, ink on paper | 100x70 | 1981 | 2 / 58; R / 95; W / 128; |
| 478 | N.Y. City XXVIII , Cross opposite | acrylic, ink on paper | 100x70 | 1981 | W / 17; |
| 48 | Nach den 120 Tagen von Sodom | ink on transcop | 24x21 | 1966 | B / 12; |
| 429 | Namenszug H.R Giger | acrylic on paper | 70x270 | 1979 | |
| 271 | Nationalpark I | acrylic on paper on wood | 200x140 | 1975 | 1 / 19; R / 66; |
| 300 | Necronom I | acrylic on paper on wood | 70x100 | 1976 | 1 / 48; Cal / 1995/03; |
| 301 | Necronom II | | 70x100 | 1976 | 1 / 31; |
| 302a | Necronom III a | acrylic on paper on wood | 100x70 | 1976 | 1 / 42; + / 45; Cal / 1998/04; |
| 303 | Necronom IV | acrylic on paper on wood | 100x150 | 1976 | 1 / 65; R / 70; Cal / 1994/05; |
| 318 | Necronom IX | acrylic on paper | 30x21 | 1976 | 1 / 72; Cal / 1997/05; |
| 304 | Necronom V | acrylic on paper | 100x150 | 1976 | 1 / 65; Cal / 1997/01; |
| 306 | Necronom VI | acrylic on paper | 100x70 | 1976 | 1 / 70; |
| 316 | Necronom VII | acrylic on paper on wood | 30x21 | 1976 | 1 / 72; Cal / 1999/03; |
| 317 | Necronom VIII | acrylic on paper on wood | 30x21 | 1976 | 1 / 72; Cal / 1994/10; |
| 591 | Net I, The; Im Netz I | acrylic on paper on wood | 140x100 | 1987 | B / 93; |
| 607 | Net II, The; Im Netz II | acrylic on paper on wood | 140x100 | 1988 | W / 201; |
| 21a | no title; ohne Titel | ink on paper on wood | | 1964 | R / 2; |
| 21b | no title; ohne Titel | ink on paper on wood | | 1964 | |
| 21c | no title; ohne Titel | ink on paper on wood | | 1964 | |
| 40 | Noracyclin (contraceptive pill); Noracyclin (Anti-Babypille) | ink on transcop | 30x21 | 1965 | 1 / 4; W / 33; |
| 68 | Organic Matter III; Organisches III | ink on paper on wood | 80x63 | 1966 | B / 17; W / 38; |
| 65 | Organics I; Organisches I | ink on paper on wood | 80x63 | 1966 | B / 17; R / 19; |
| 66 | Organics II; Organisches II | ink on paper | 80x63 | 1966 | R / 21; |
| 201 | Organisch - Mechanisch | acrylic on photo on wood | 100x70 | 1972 | P / 43; |
| 148 | Passage | four-color sieve print | 90x70 | 1971 | P / 25; |
| 149 | Passage | | 48x30 | | |
| 150 | Passage | | 59x42 | | |
| 112 | Passage I | oil on carton | 54x46 | 1969 | 2 / 14; + / 69; R / 34; |
| 113 | Passage II | oil on carton | 54x46 | 1969-70 | 2 / 14; R / 34; |
| 116 | Passage IV | oil on wood | 100x80 | 1969 | 1 / 16; + / 68; R / 35; |
| 145 | Passage IX | oil on wood | 110x70 | 1971 | P / 13; |
| 125 | Passage Triptychon | oil on wood | 130x205 | 1970 | 1 / 15; R / 39; |
| 117 | Passage V | oil on wood | 100x80 | 1969-70 | R / 37; Cal / 1995/02; |
| 118 | Passage VI | oil on wood | 100x80 | 1969 | R / 36; F / 11; |
| 119 | Passage VII | oil on wood | 100x80 | 1970 | |
| 120 | Passage VIII | oil on wood | 100x80 | 1970 | R / 41; F / 11; |
| 157 | Passage X | acrylic on wood | 200x140 | 1971 | R / 43; P / 22; |
| 158 | Passage XI | acrylic on wood | 200x140 | 1971 | P / 22; |
| 159 | Passage XII | acrylic on wood | 200x140 | 1971 | P / 22; |
| 170 | Passage XIII | acrylic on wood | 200x140 | 1971-72 | 1 / 17; P / 22; |
| 171 | Passage XIV | acrylic on wood | 200x140 | 1971 | |
| 175 | Passage XIX | acrylic on carton on wood | 100x70 | 1972 | P / 33; |
| 188 | Passage XV | acrylic on wood | 200x140 | 1972 | |
| 172 | Passage XVI | acrylic on carton on wood | 100x70 | 1972 | + / 72; P / 23; |
| 173 | Passage XVII | acrylic on carton on wood | 100x70 | 1972 | + / 72; P / 23; |
| 174 | Passage XVIII | acrylic on carton on wood | 100x70 | 1972 | + / 72; P / 23; |
| 176 | Passage XX | acrylic on carton on wood | 100x70 | 1972 | P / 28; |
| 177 | Passage XXI | acrylic on carton on wood | 100x70 | 1972 | + / 72; R / 45; P / 23; Cal / 1994/11; |
| 182 | Passage XXII | acrylic on paper on wood | 100x70 | 1972 | 2 / 15; + / 73; P / 32; |
| 183 | Passage XXIII | acrylic on carton on wood | 100x70 | 1972 | F / 11; P / 40; |
| 184 | Passage XXIV | acrylic on carton on wood | 100x70 | 1972 | + / 71; R / 44; F / 11; P / 29; |
| 232 | Passage XXIX | acrylic on carton on wood | 100x70 | 1973 | 2 / 15; + / 73; R / 46; W / 152; P / 34; |
| 185 | Passage XXV | acrylic on wood | 200x140 | 1972 | P / 26; |
| 222 | Passage XXVb | acrylic on carton on wood | 100x70 | 1973 | P / 30; |
| 186 | Passage XXVI | acrylic on wood | 200x140 | 1972 | P / 27; Cal / 1998/02; |
| 223 | Passage XXVIb | acrylic on carton on wood | 100x70 | 1973 | P / 31; |
| 224 | Passage XXVII | acrylic on carton on wood | 100x70 | 1973 | 2 / 15; + / 73; R / 47; F / 11; P / 36; |
| 225 | Passage XXVIII | acrylic on carton on wood | 100x70 | 1973 | P / 37; |
| 233 | Passage XXX | acrylic on carton on wood | 100x70 | 1973 | P / 35; |
| 234 | Passage XXXI | acrylic on carton on wood | 100x70 | 1973 | P / 38; |
| 235 | Passage XXXII | acrylic on carton on wood | 100x70 | 1973 | 2 / 15; F / 11; P / 39; |
| 236 | Passage XXXIII | acrylic on carton on wood | 100x70 | 1973 | + / 73; P / 41; |
| 263 | Passagen-Tempel (Death); Passagen-Tempel (Tod) | acrylic on paper on wood | 240x280 | 1975 | 1 / 60; Cal / 1996/04; |
| 264 | Passagen-Tempel (The Way of the Magician); Passagen-Tempel (Weg des Magiers) | acrylic on paper on wood | 240x280 | 1975 | 1 / 62; |
| 262 | Passagen-Tempel; Passagen-Tempel (Eingangspartie) | acrylic on paper on wood | 240x280 | 1975 | 1 / 56; W / 130; |
| 261 | Passagen-Tempel; Passagen-Tempel (Leben) | acrylic on paper on wood | 240x280 | 1975 | 1 / 58; R / 65; W / 131; |
| g11 | Passion | collage, acrylic, paper on wood | 100x140 | 1984 | 2 / 77; |
| 187 | Patent Ochsner | sieve print | 80x60 | 1972 | P / 42; |
| 110 | Phallelujah | oil on wood | 100x70 | 1968-69 | 1 / 11; |
| 67 | Phantom der Oper | ink on paper on wood | 80x63 | 1966 | B / 16; |
| 45 | Phantome de l`opera (Hommage a G. Leroux) | ink on transcop | 24x21 | 1966 | B / 12; |
| 47 | Phantome of the opera, The (Hommage to G. Leroux); Phantome de l`opera (Hommage a G. Leroux) | ink on transcop | 24x21 | 1966 | B / 12; |
| 380 | Pilot in Cockpit; Pilot im Cockpit | acrylic on paper | 100x140 | 1978 | A / 39; + / 58; R / 80; F / 25; |
| 559x | Pioneer | acrylic on paper on wood | 70x100 | 1984 | F / 15; |
| ? | Plakat fuer das OULU Film-Festival, Finnland | offset print | 100x70 | 1993 | F / 109; |
| 97 | Plakat fuer Floh de Cologne | offset print | | 1968 | W / 15; |
| 86a | Plakat fuer Floh de Cologne:'Zwingt Mensch raus' | | 54x46 | 1967 | |
| 86b | Plakat fuer Floh de Cologne:'Zwingt Mensch raus' | sieve print | 65x46 | 1967 | W / 15; |
| 357 | Plakat fuer Glarus (mit C. Sandoz) | acrylic on paper | 52x38 | 1978 | |
| 107 | Plan zu Biomechanoid I | ink on paper | 49x74 | 1969 | |
| 108 | Plan zu Biomechanoid II | ink on paper | 49x74 | 1969 | |
| 450a | Plan zu Lampe und Spiegelrahmen | acrylic on paper | 215x140 | 1981 | 2 / 50; W / 82; |
| 447a | Plan zu Schrank | acrylic on paper | 215x140 | 1981 | 2 / 50; W / 90; |
| 449b | Plan zu Tisch I | acrylic on paper | 200x140 | 1981 | 2 / 50; W / 82; |
| 449a | Plan zu Tisch I + II | acrylic on paper | | 1981 | |
| 448 | Plan zum Harkonnenstuhl | acrylic, ink on paper | 215x140 | 1980 | W / 74; F / 35; |
| P18 | Poltergeist II | acrylic on paper | 70x100 | 1985 | B / 61; |
| P21 | Poltergeist II | acrylic on paper | 70x100 | 1985 | B / 61; |
| P27 | Poltergeist II / Reverend B | acrylic on paper | 70x100 | 1985 | B / 57; + / 61; |
| P26 | Poltergeist II / Reverend B / Smokebeast | acrylic on paper | 70x100 | 1985 | B / 57; + / 61; F / 53; |
| P15 | Poltergeist II / The Cavern | acrylic on paper | (70x100) | 1985 | B / 55; F / 52; |
| P25 | Poltergeist II / The Cavern | acrylic on paper | (100x140) | 1985 | B / 55; F / 52; |
| P12 | Poltergeist II / The Great Beast | acrylic on paper | 140x100 | 1985 | B / 47; F / 55; |
| P13 | Poltergeist II / The Great Beast | acrylic on paper | 140x100 | 1985 | B / 51; F / 55; |
| P14 | Poltergeist II / The Great Beast | acrylic on paper | 140x100 | 1985 | B / 49; Cal / 2002/07; |
| P16 | Poltergeist II / The Great Beast / Totem | acrylic on paper | 140x100 | 1985 | B / 53; F / 54; |
| P7 | Poltergeist II / The Metamorphosis | acrylic on paper | 70x100 | 1985 | B / 45; |
| P8 | Poltergeist II / The Metamorphosis | acrylic on paper | 70x100 | 1985 | B / 45; |
| P10 | Poltergeist II / The Primitive Creature | acrylic on paper | 70x100 | 1985 | B / 46; F / 51; |
| P9 | Poltergeist II / The Primitive Creature | acrylic on paper | 70x100 | 1985 | B / 46; |
| P19 | Poltergeist II / The Smoke Beast | acrylic on paper | 70x100 | 1985 | B / 59; + / 60; |
| P20 | Poltergeist II / The Smoke Beast | acrylic on paper | 70x100 | 1985 | B / 59; + / 60; F / 53; |
| P5 | Poltergeist II / The Vomit | acrylic on paper | 70x100 | 1985 | |
| P6 | Poltergeist II / The Vomit | acrylic on paper | 100x70 | 1985 | B / 43; F / 50; |
| P22 | Poltergeist II / The Vortex | acrylic on paper | 100x70 | 1985 | B / 63; F / 57; |
| P23 | Poltergeist II / The Vortex | acrylic on paper | 50x120 | 1985 | B / 63; F / 56; |
| P24 | Poltergeist II / The Vortex | acrylic on paper | 50x120 | 1985 | B / 63; F / 56; |
| P1 | Poltergeist II / The Worm | acrylic on paper | 70x100 | 1985 | B / 43; |
| P2 | Poltergeist II / The Worm | acrylic on paper | 70x100 | 1985 | B / 43; |
| P3 | Poltergeist II / The Worm | acrylic on paper | 70x100 | 1985 | B / 43; |
| P4 | Poltergeist II / The Worm | acrylic on paper | 70x100 | 1985 | B / 43; |
| 559 | Portrait Barbara M. I | acrylic on photo | 100x100 | 1983 | 2 / 86; |
| 560 | Portrait Barbara M. II | acrylic on photo | 100x100 | 1983 | 2 / 86; |
| 427 | Portrait Judith | | | 1979 | |
| 73 | Portrait Urban Gwerder | ink on paper | 44x46 | 1967 | |
| 74 | Portrait Urban Gwerder | ink on paper | 44x46 | 1967 | B / 21; + / 89; |
| ? | Power and Weakness of a Relationship | acrylic on paper on wood | 100x70 | 1987 | |
| 620b | Pumpexcursion | neocolor, felt pen on paper | 32.7x24.8 | 1989 | W / 234; |
| 610 | Pumpexcursion I | acrylic on paper on wood | 140x100 | 1988 | B / 94; |
| 611 | Pumpexcursion I | acrylic on paper on wood | | 1988 | |
| 620 | Pumpexcursion III | acrylic on paper on wood | 100x70 | 1989 | + / 27; Cal / 2000/08; |
| 621 | Pumpexcursion IV | acrylic on paper on wood | 100x70 | 1989-91 | W / 235; |
| 362 | Punkbrille (mit R. Christoph) | PVC, chome | | 1978 | |
| 363i | Querschnitt durch das Alienei (O'Bannon's Alien C1) | acrylic on paper | 100x70 | 1977 | A / 9; |
| 435 | Rasterbild I | acrylic on paper | 70x100 | 1980 | 2 / 46; |
| 436 | Rasterbild II | | 70x100 | 1980 | |
| 332 | Rattenbild | | 60x70 | 1977 | 1 / 36; |
| 352 | Raucherstuhl | acrylic on paper | 100x70 | 1977 | 2 / 22; |
| 518 | Red Totem I; Roter Totem I | acrylic on paper on wood | 70x100 | 1983 | 2 / 74; R / 104; Cal / 1999/06; |
| 519 | Red Totem II; Roter Totem II | acrylic on paper on wood | 70x100 | 1983 | |
| ? | Robofok | pastel on paper | 30x20 | 1989 | Cal / 2002/09; |
| ? | Robofok I | marker on paper | 42x30 | 1989 | |
| ? | Robofok II | marker on paper | 42x30 | 1989 | |
| ? | Robofok III | marker on paper | 42x30 | 1989 | |
| 482 | Rote, biomechanische Stadt | acrylic on paper on wood | 70x100 | 1982 | 2 / 74; R / 104; Cal / 1995/04; |
| 305 | Safari | acrylic on paper on wood | 100x70 | 1973-76 | 2 / 31; + / 26; R / 67; |
| 295 | Samurai | acrylic on paper on wood | 100x70 | 1976 | 1 / 46; + / 25; R / 72; |
| 243 | Sandoz's daydream; Sandoz's Tagtraum | ink, pencil, coal, acrylic on paper on wood | 240x420 | 1973 | P / 92; |
| 324 | Satan I | acrylic on paper on wood | 100x70 | 1976 | 1 / 74; + / 76; |
| 325 | Satan II | acrylic on paper | 100x70 | 1976 | 1 / 74; + / 74; |
| 585 | Saxophonist, The; Saxophonist | acrylic on paper on wood | 210x140 | 1986-94 | Cal / 1997/12; |
| 613 | Schneewittchen | | 100x70 | 1989- | |
| 447b | Schrank | polyester, glass | 180x100x65 | 1982/83 | 2 / 50; R / 97; |
| 414 | Schranktuer fuer Mia | acrylic on wood | 158x89 | 1979 | 2 / 41; |
| 266 | Schuh-Werk-Landschaft | | 50x35 | 1975 | 1 / 40; |
| 326 | Sergius Golowin | acrylic on paper on wood | 100x70 | 1976 | 2 / 30; R / 72; Cal / 2001/12; |
| 41 | Sewage Treatment Plant; Klaeranlage | ink on transcop | 30x21 | 1965 | R / 14; W / 35; |
| 25 | Shaft I; Schacht Nr.1 | ink on paper | 21x15 | 1964 | 1 / 6; |
| 26 | Shaft II; Schacht Nr.2 | ink on paper | 21x15 | 1964 | 1 / 6; + / 34; |
| 39 | Shaft III; Schacht Nr.3 | ink on paper | 30x21 | 1965 | 1 / 6; + / 34; |
| 42 | Shaft IV; Schacht Nr.4 (Macht und Ohnmacht einer Organisation) | ink on paper | 30x21 | 1964 | 1 / 6; + / 34; |
| 43 | Shaft V; Schacht Nr.5 (Die Verantwortlichen) | ink on paper | 30x21 | 1965 | 1 / 6; + / 34; W / 33; |
| 57 | Shaft Va; Schacht Nr.5a | ink on transcop on paper on wood | 42x60 | 1966 | |
| 62 | Shaft VI; Schacht Nr.6 | ink on paper | 80x63 | 1966-68 | B / 17; + / 34; |
| 62a | Shaft VIa; Schacht Nr.6a | ink on paper | 80x63 | 1966-68 | 1 / 7; |
| 63 | Shaft VII; Schacht Nr.7 | ink on paper on wood | 80x63 | 1966 | B / 16; + / 35; R / 18; |
| ? | Ship Graveyard | marker on paper | 30x42 | 1989 | Cal / 1998/05; |
| 565 | Sierre Weinetikett | acrylic on paper | | 1985 | |
| 91 | Sketch Humanoid I; Skizze zu Humanoid I | felt pen on paper | 45x33 | 1968 | F / 8; |
| 92 | Sketch Humanoid II; Skizze zu Humanoid II | felt pen, ink on paper | 29x20 | 1968 | |
| 75a | Skizze Kostuem fuer einen Hund | felt pen on paper | 15x22 | 1968 | F / 9; |
| ? | Skizze zu Alien-Buchtitel | pencil on paper | 210x117 | 1978 | F / 18; |
| ? | Skull wharf | bronze colored | 60x50x50 | 1994 | W / 149; Cal / 1996/05; |
| 701b | Small Table; Kleiner Tisch | aluminium | 46x100x110 | 1990-91 | Cal / 1998/03; |
| 328 | Space I | acrylic on paper on wood | 100x140 | 1976 | 1 / 72; R / 70; |
| 402 | Spacetrip | acrylic on paper | 30x21 | 1978 | 2 / 34; |
| 403 | Spacetrip II | acrylic on paper | 30x21 | 1978 | 2 / 34; |
| 615 | Special Refuse; Sondermuell | acrylic on paper on wood | 100x70 | 1988 | Cal / 2000/05; |
| ? | Species behind the scenes; Species hinter den Kulissen | metal, polyester, beracryl, silicon, rubber, wax, gelatin, plexiglas, color, cibatol | 187x131.5x32 | 1995 | F / 121; S / 1; |
| 178 | Spritzpistolenzeichnung | acrylic on paper | 100x70 | 1972 | 1 / 18; |
| 179 | Spritzpistolenzeichnung | acrylic on paper | 100x70 | 1972 | 1 / 18; |
| 180 | Spritzpistolenzeichnung | acrylic on paper | 100x140 | 1972 | 1 / 18; |
| 617 | Spritzpistolenzeichnung | | 100x70 | | |
| 619 | Steve Stevens Atomic Playboys; Steve Stevens, Atomic Playboys | acrylic on photopaper | 120x120 | 1989 | W / 186; Cal / 1995/01; |
| ? | Storryboard zum Video-Clip 'Koo Koo' | felt pen on paper | 29.7x21 | 1981 | F / 38; |
| 602 | Strahler, Der | acrylic on paper on wood | 70x100 | 1983-87 | B / 71; |
| 27 | Strurmgewehrkopf | ink on transcop | 30x21 | 1966 | |
| 77 | Suitcase Baby; Babykoffer | polyester (five ex. bronze) | 20x50x75 | 1967 | 2 / 36; + / 47; R / 27; Cal / 1993/06; |
| 189 | Super Star | ink on paper on wood | 240x280 | 1972 | 2 / 6; P / 70; |
| 30 | Supermarket | ink on paper | 30x21 | 1965 | 1 / 4; W / 34; |
| 702 | Table (Alien Head); Tisch (Alien Kopf) | | | 1990-91 | |
| 354 | Tau | acrylic on paper | 100x70 | 1977 | 2 / 27; |
| 330 | Teuflischer Diskurs | acrylic on paper | 70x79 | 1976 | |
| 9 | The hells angles | ink on transcop on wood | 25x44 | 1968 | B / 14; R / 30; |
| 259 | The Lord of the Rings I | acrylic on paper on wood | 100x70 | 1975 | 1 / 40; |
| 270 | The Lord of the Rings II | acrylic on paper on wood | 100x140 | 1975 | 1 / 41; + / 7; R / 67; Cal / 1993/07; |
| ? | The Pentacle Devours its Elements | ink on transcop | 30x21 | 1991 | |
| 314a | The second celebration of the Four | acrylic on paper on wood | 100x70 | 1976 | 2 / 16; F / 17; |
| 237 | The Spell I | acrylic, ink on paper on wood | 240x280 | 1973-74 | 1 / 28; W / 117; P / 80; Cal / 1998/10; |
| 238 | The Spell II | acrylic, ink on paper on wood | 240x420 | 1974 | 1 / 26; + / 0; W / 116; P / 84; Cal / 2002/10; |
| 320 | The Spell III | acrylic on paper on wood | 240x280 | 1976 | 1 / 22; |
| 331 | The Spell IV | acrylic on paper on wood | 240x420 | 1977 | 1 / 24; |
| 489 | The Tourist I, Biomechanic bird robot; The Tourist I, Biomechanischer Vogelroboter | acrylic on paper | 179x100 | 1982 | 2 / 81; F / 44; |
| 490 | The Tourist II, Biomechanic bird-robot in his room; The Tourist II, Biomechanischer Vogelroboter in seinem Raum | acrylic on paper | 70x100 | 1982 | 2 / 80; F / 40; |
| 491 | The Tourist III, Hanging crab-alien; The Tourist III, Haengendes Krabben-Alien | acrylic on paper | 100x70 | 1982 | F / 42; |
| 492 | The Tourist IV, The creature with the tentacle; The Tourist IV, Die Kreatur mit Fangarmen | acrylic on paper | 100x150 | 1982 | 2 / 80; F / 40; |
| 497 | The Tourist IX, Hanging alien looking dying spider; The Tourist IX, Haengendes Alien | acrylic on paper | 144x80 | 1982 | 2 / 81; R / 101; F / 47; |
| 494 | The Tourist VI, Some alien-heads; The Tourist VI, Einige Alien-Kreaturen | acrylic on paper | 70x100 | 1982 | 2 / 80; F / 45; Cal / 1995/10; |
| 495 | The Tourist VII, Biomechanical robotheads; The Tourist VII, Biomechanische Roboter-Koepfe | acrylic on paper | 100x140 | 1982-94 | F / 43; Cal / 1996/09; |
| 496 | The Tourist VIII, Two agnatic aliens; The Tourist VIII, Zwei Alien | acrylic on paper | 135x100 | 1982 | 2 / 81; F / 46; |
| 498 | The Tourist X, Sloan transforming into little aliens; The Tourist X, Sloans Methamorphose in kleine Aliens | acrylic on paper | 70x100 | 1982 | F / 45; |
| 499 | The Tourist XI, Hanging Alien with wings with background; The Tourist XI, Haengendes Alien mit Fluegeln | acrylic on paper | 140x100 | 1982 | 2 / 81; R / 100; F / 41; |
| 54 | The voice of America I | ink on paper | 42x50 | 1966 | B / 19; R / 17; |
| 55 | The voice of America II | ink on paper | 42x60 | 1966 | B / 19; R / 17; |
| 703 | Tile Zinc; Bodenplatte | zinc | 93x77 | 1982 | |
| 23 | Tilt | ink on transcop | 30x21 | 1965 | B / 10; R / 14; W / 34; |
| 29 | Top Ten Thousand, The; oberen Zehntausend, Die | ink on paper | 30x21 | 1964 | 1 / 4; W / 35; |
| ? | Torso | cast iron | 57x17x17 | 1991(65) | Cal / 1997/06; |
| 51 | Torso with Long Skull Shape; Torso mit langer Schaedelform | polyester black | 57x17x17 | 1965/91 | R / 12; |
| 500 | Totem | acrylic on paper on wood | 100x210 | 1983 | B / 29; R / 108; |
| 501 | Totem I | acrylic on paper on wood | 100x70 | 1983 | 2 / 83; |
| 502 | Totem II | acrylic on paper on wood | | 1983 | |
| 60 | Town I; Stadt I | ink on paper | 42x60 | 1966 | 1 / 8; F / 5; |
| 61 | Town II; Stadt II | ink on paper | 42x60 | 1966 | 1 / 8; |
| g02 | Trachtenweiber | collage, acrylic, paper on wood | 70x100 | 1984 | 2 / 76; |
| 345 | Tragbare fuer The second celebration of the Four | acrylic on wood | | 1976 | 2 / 18; |
| 546a | Triptychon | acrylic on paper | | 1983 | |
| 546b | Triptychon | acrylic on paper | | 1983 | |
| 546c | Triptychon | acrylic on paper | | 1983 | |
| 547a | Triptychon | acrylic on paper | | 1983 | |
| 547b | Triptychon | acrylic on paper | | 1983 | |
| 547c | Triptychon | acrylic on paper | | 1983 | |
| 561 | Trumpets of Jericho, The; Trompeten von Jericho, Die | acrylic on photopaper on aluminium | 100x100 | 1983-87 | B / 33; Cal / 1993/00; |
| 484 | Tuerverkleidung | metal | 120x100 | 1981 | |
| 18 | Ueber der Erde | ink on transcop on paper on wood | 10x21 | 1967-68 | |
| 415 | Ugly | acrylic on paper | 70x100 | 1979 | 2 / 46; |
| 87 | Under the Earth; Unter der Erde | ink on paper on wood | 170x110 | 1968 | 1 / 9; R / 31; |
| 56 | Underground | ink on paper | 42x60 | 1966 | 1 / 8; |
| ? | Untitled | felt pen, acrylic on paper | 29.5x21 | | |
| ? | Untitled | | 37.7x26.6 | | |
| ? | Untitled | litho crayon on paper | 30x30 | 1999 | |
| 14 | Vampires; Vampire | ink on transcop on wood | 25x44 | 1967-68 | B / 15; |
| 37 | Vergewaltigung | ink on transcop on paper on wood | 30x21 | 1965 | |
| 46 | Versuch, einen neuen Gott zu Veroeffentlichen, Der | ink on transcop | 24x21 | 1966 | B / 12; |
| 480 | Victory I | acrylic on paper on wood | 70x100 | 1982 | 2 / 70; |
| 481 | Victory II | acrylic on paper on wood | 70x100 | 1982 | 2 / 70; |
| 510 | Victory III | acrylic on paper on wood | 70x100 | 1981/83 | 2 / 71; |
| 515 | Victory IV | acrylic on paper on wood | 70x100 | 1983 | 2 / 71; Cal / 1998/07; |
| 554 | Victory IX | acrylic on paper | 70x100 | 1983 | Cal / 1997/11; |
| 516 | Victory V (Satan) | acrylic on paper on wood | 70x100 | 1983 | 2 / 72; + / 76; R / 105; Cal / 1993/09; |
| 517 | Victory VI | acrylic on paper on wood | 70x100 | 1983 | 2 / 69; |
| 552 | Victory VII (Punk) | acrylic on paper on wood | 70x100 | 1983 | 2 / 75; R / 105; |
| 553 | Victory VIII Hommage to Max Ernst; Victory VIII Hommage an Max Ernst | acrylic on paper on wood | 70x100 | 1983 | 2 / 75; |
| 412 | Vlad Tepes | acrylic on paper on wood | 200x140 | 1978 | 2 / 35; + / 37; |
| g13 | Voegel | collage, acrylic, paper on wood | 100x140 | 1984 | |
| 28 | Waiting for Godot I; Warten auf Godot I | ink on transcop | 30x21 | 1965 | B / 10; R / 15; W / 35; |
| 33 | Waiting for Godot II; Warten auf Godot II | ink on transcop | 30x21 | 1965 | W / 33; |
| 96 | Walpurgis; Walpurgis(LP-Cover) | ink on transcop | 32x64 | 1969 | F / 7; |
| ? | Watchguardian Head IV | bronze, polyester, metal | 50x50x50 | 1993 | Cal / 1995/08; |
| ? | Watchguardian Head V | iron, aluminium | 221x50x50 | 1993 | W / 149; |
| ? | Watchoz | ballpoint on transcop | 42x33.7 | 1993 | W / 148; Cal / 2000/03; |
| 122 | WC | oil on paper on wood | 49x31 | 1970 | 1 / 14; |
| 211 | WC-Door; WC-Tuere | ink on paper on wood | 200x75 | 1973 | 2 / 8; P / 75; |
| 244 | Wegmueller's daydream; Wegmueller's Tagtraum | ink, pencil, coal, acrylic on paper on wood | 240x280 | 1973 | P / 96; |
| 383 | Well with membrane; Schacht mit Membrane | acrylic on paper | 70x100 | 1978 | A / 41; |
| ? | Window Lickers I | litho crayon on paper | 30x25 | 1999 | |
| ? | Window Lickers II | litho crayon on paper | 30x25 | 1999 | |
| 616 | Witnesses, The; Zeugen, Die | acrylic on paper on wood | 100x70 | 1988 | W / 173; Cal / 2000/02; |
| 382 | Wrack-Aufsicht | acrylic on paper | 100x70 | 1978 | A / 25; |
| 396 | Wreck (detail); Wrack (Detail) | acrylic on paper on wood | 100x140 | 1978 | A / 25; + / 58; R / 82; |
| 375 | Wreck Entrance; Wrackeingangspartie | acrylic on paper | 70x100 | 1978 | A / 29; R / 82; F / 22; |
| 374 | Wreck; Wrack | acrylic on paper | 70x100 | 1978 | A / 23; F / 21; |
| 197b | XI Station | | | 1972 | |
| 198b | XII Station | | | 1972 | |
| 433 | ZDF-Bild | acrylic on paper | 100x140 | 1980 | B / 26; R / 90; |
| ? | Zodiac Fountain; Zodiac Fountaene | lithograph on paper | 70x100 | 1992 | Cal / 2001/09; |
| ? | Zodiac Sign Capricorn; Zodiaczeichen Steinbock | | | 1997 | Cal / 1999/04; |
| ? | Zodiac Sign Gemini; Zodiaczeichen Zwilling | ink on paper | 29.5x21 | 1999 | |
| ? | Zodiac Sign Pisces; Zodiaczeichen Fisch | lithograph | 100x70 | 1992 | Cal / 1998/12; |
| ? | Zodiac Sign Taurus; Zodiaczeichen Stier | lithograph | 70x100 | 1992 | |
| ? | Zodiac Sign Virgo; Zodiaczeichen Jungfrau | aluminium | 78x70x40 | 1993 | Cal / 1998/09; |
| ? | Zodiaczeichen Skorpion | | | | |
| ? | Zodiaczeichen Waage | | | | |
| 574 | unknown | acrylic on paper | | 1985 | |
| 606 | unknown | pastel on paper | | | |
| ? | unknown | acrylic on paper | | | B / 34; |