Stedelijk Museum # HARRY MULISCH # 1997, mint
Hamburger Bahnhof # RICHARD LONG , Berlin circle # 2011, mint
Hayward gallery # CHARLES BIEDERMAN # 1969, nm
Frederik Muller lezing # ANTHON BEEKE # new alphabet+ belles lettres,invitation, 2011, mint
Anthon Beeke, Elsken # AVANT GARDE< Belles lettres, naked alphabet # 1971, nm
van Abbemuseum / Rudi Fuchs # DANIEL BUREN # 1976, mint--
Museum Of Modern Art New York # MACHINE ART # Sixtieth ann. ed. , 1994, mint
Tate gallery # MARY MARTIN # 1984, mint
Kölnischer Kunstverein # ATTILA KOVACS # 1973, nm
Borzo # CONSTANT, New Babylon # 2015, mint
Sidney Janis gallery # OYVIND FAHLSTROM # 1969, nm
Waddington galleries # PETER HALLEY # 1999, mint-
the Herron Museum, Gorin, Hill Pasmore #RELIEF/CONSTRUCTION/RELIEF # special cover, 1968
Kunsthalle Bern # MERET OPPENHEIM # 1984, nm
Musee de NIce # BEN VAUTIER # 2001, mint
Sidney Janis gallery # Oyvind Fahlsstrom # 1971, nm
Bonnefanten Mueum # JAN DIBBETS # 1978, nm
Jaap Rietman inc New York # CARL ANDRE # 1978, nm
Solomon R. Guggenheim Museum # CARL ANDRE # 1970, nm
Sidney Janis gallery # Oyvind FAHLSTROM # 1967, nm
