Walid Raad #SCRATCHING ON THINGS# 2007, mint
Walker Art Gallery # IAN McKEEVER # 1981, near mint+
Walter Spies # VASARELY # incl. art work, 1971, nm /mint
Wessel Couzijn, Sandberg design # iI # signed/numbered, 1966, nm++/mint
Whitechapel # CHRISTIAN BOLTANSKI, Reconstitution # 1990, mint
Wilhelm Lehmbruck Museum # IMI KNOEBEL + Michael Sandle # 1984, nm
Will Ferwerda #NAAKT-TEGEN-LICHT# 200 cps. genummerd /gesigneerd, 2002, mint
Willem Sandberg # NAUM GABO AND ANTOINE PEVSNER#1964,nm
Witte de With # CAHIER #2 , 1994, nm
Witteveen+Bos prijs# GERRIT VAN BAKEL# 2007, mint
Yang Zhilin, Weishan, Ruggiu, Dobbelsteen / RED, WHITE/BLUE, ARCTIC foundation
Yukinori Dehara # CAKEEES # 2008, mint
Yukinori Dehara # THE JINGI # 2003, mint
Yukinori Dehara # TOSA FIGHTING DOGS #2007, mint
Yves Popet # COMPOSITION# silkscreen 42/150,1990
Yvon Lambert /LeWitt, Andre, Buren # ACTUALITE d"UN BILAN # 1972, nm+
Yvon Lambert# SOL LEWITT / Six Geometric Figures # 1980
zeefdruk edition , ed. 40 # HANNEKE KOP # 1971, mint--
Zero, Mack, Piene# NEUE GRUPPE SAAR# 1961, nm
Ziegler# Richard P. LOHSE #1969, + orig silkscreens,nm
