Stichting Kader # HENK LAMM # 1998, mint--
CBK Rotterdam # WINK VAN KEMPEN # 1992, nm
j.p. Ballegeer # OCTAVE LANDUYT # 1970, nm+
galerie d'Eendt # CIMINAGHI # 1971, + invitation, nm++
Haags Gemeentemuseum, Haagse Stadhuis # REM KOOLHAAS # B+, ca. 1988
Museum Boymans van Beuningen, Benno Wissing # JAN WIEGERS # poster, 1958, B-
Suzanne Tarasiève , Paris # BORIS MIKHAILOV # 2008, nm++
Loft 19, Suzanne Tarasiève # BORIS MIKHAILOV # invitation, 2009, mint
Museum Overholland # MARLENE DUMAS, couple # poster, 1990, B++
Kunstmuseum Bern # MARLENE DUMAS # Serigraph, 1989, B+
Gielijn Escher , Stedelijk Museum # WAT AMSTERDAM BETREFT # signed, silkscreened,1985, B++/A--
Soulages ao # CIMAISE # No. 106, 1972, nm
Museum Boymans van Beuningen # MAN RAY # affiche/poster, 1982
Museum Jan Cunen Oss # HAN KLINKHAMER # invitation, 1997, nm+
Lorenzo Mattotti / Collodi # PINOCHHIO / Pinokkio # 1993, mint-
Museum Boymans van Beuningen # WIM GIJZEN # 1992, mint-
Stedelijk Museum Schiedam # KARSPEN EN EDUARD KARSEN # 1977, nm
Visible Language # Visible LAnguage # Autumn 1985, 1985, nm+
Visible Language # VISIBLE LANGUAGE , Linguyistic features # 1971, nm
Visible Language# Calligraphy / CARTOGRAPHY # 1971, nm