Collection d'Art # 20 jaar galeriebeleid # 1989, vg
Collection d'Art # MAX ERNST # 1978, nm-
Constant # NEW BABYLON, Art et Utopie# 1997, mint
Contemporary Art Foundation, Buisman Geurts ao # HOLLAND AT THE FESTIVAL # 1989, nm+
Cooke / Kazus # SOWJETISCHE ARCHITEKTURWETTBEWERBE 1924-1936 # 1991, nm
Coopmanshus Franeker # MARI BOEYEN # 1990, nm+
Coppejans Gallery # DENMARK # New Years wish, 2023, mint
Coppejans Gallery # ROBERT SCHAD # invitation, mint
Cor van DIjk # DRAWING # 1993, mint/framed
Cornel Bierens # DE HANDGEZAAGDE ZIEL # 2013, mint
Corvey Model, J. Martinet # H.N. WERKMAN # 1967, nm-
Court Gallery # COBRA AT COURT # 1970, nm+
Court gallery # EUGENIO CARMI # 1975, mint
Court Gallery Copenhagen # TAJIRI #exhibition poster , 1966, mint-
Culturele Raad Zuid Holland # STEDEN VAN WATER # PLaats maken, 1995, nm
Culturele Samenwerking # W.J. ROZENDAAL # incl. 7 original prints, 1950, nm
Cuno van den Steene / A den Doolaard # DE VIER RUITERS # 1948, nm
Curt Valentin Gallery # LYONEL FEININGER # 1952, mint
d'Theeboom # ROOBJEE # affiche plus info, (1975?)
D. Elffers # HOLLAND FESTIVAL, Rossini # 1955, nm-