Whitney Museum # ROBERT MAPPLETHORPE # 1988, nm
Whitney Museum # the Landscapes of ANDREW WYETH# 1998, nm+
Whitney Museum # THE NEW DECADE # 1955, nm-
Wiesenmayer# ERICH BUCHHOLZ#1998, mint
Wigley # CONSTANT , NEW BABYLON# 1998, mint
Wijnberg, van Norden en Kurpershoek # DRIE REALISTEN, toen en nu # 2000, mint-
Wijsenbeek, Slijper # PIET MONDRIAAN, collectie Haags Gemeentemuseum # 1968, nm
Wil Bouthoorn # NULPUNT # 1992, nm+
Wilfried Hagebolling # ZEICHNUNGEN # 2008, mint
Wilhelm Busch Museum # H.G. RAUCH # 1981, nm
Wilhelm Hack Museum # TIMM ULRICHS # 1984, nm+
Wilhelm Hack Museum # VERA MOLNAR # 2004, mint-
Wilhelm Hack Museum, Budapest, Lodz # RICHARD PAUL LOHSE # 1992, nm
WILHELM LEHMBRUCK MUSEUM # Thomas Ring # 1988, poster, B-
Wilhelm Lehmbruck Museum # WERNER KREUZHAGE # 1976, nm+
Wilhelm Lehmbruck museum # WILHELM BUSCH # 1971, nm
Wilhelm Lehmbruck Museum/ Duisburg # CLAES OLDENBURG-COOSJE VAN BRUGGEN # 1989, nm
Wilhelm-Hack Museum, 340 Atelier # WALTER LEBLANC # special cover, 1989, mint
Wilhelm-Lehmbruck Museum # EMIL ORLIK # 1970, nm
Willem Diepraam / August Sander , van Abbemuseum # KONFRONTATIE 2 # van Toorn, 1974, nm
