UMC Utrecht collectie # UMC KUNST # 2005
Universidad Salamanca # RAUL CORDERO 1996-2002 # 2002, nm
University Gallery Leeds # JOHN MITCHELL # 1980, nm+
Unseen # FLOORPLAN # 2015, mint
Unseen Kana Kawanishi gallery # HIDEO ANZE, FUJISAKI, OKABE # invitation, 2015, mint-
unstcentrum Badhuis, Lohse, Bill ao # SCHWEIZER KONKRETE # 1977, mint-
Uri Tzaig & Oded # BOOM #1 , 1998 # 1998, mint
Ursula Neubauer # SPOREN # 1996, ed. 600, signed, mint
Utrechtse Kring, Long, Weiner ao # KONSEPTUELE KUNST # 1972, nm
Uwe Loesch # 2 DESIGN # with letter by Loesch, 1986, nm
Uwe Poth # MEESTERWERK SIXTIJSNE KAPEL # tekening, gouache, 1999, A cond.
Uwe Poth , Goethe Institut # ORTSVERWANDTSCHAFTEN # 1999, nm+
uwe warnke/ Zeitblom # LIEGEND/ IM FALL # 2000, mint-
Valgarosson ao # LITLU BÆKURNAR # ed. 200, 12 mini books in box, 1983, nm++
Valori Plastici/ Rome # CHAGALL # 1922, vg
van Abbemuseum # DON JUDD # design van Toorn, 1970, nm
van Abbemuseum # ALLAN KAPROW b# 2004, mint-
van Abbemuseum # ALLAN McCOLLUM / James COLEMAN # 1989
van Abbemuseum # ALLEEN SCHILDERIJEN # 1996, mint--
van Abbemuseum # ANTONI GAUDI # Jan van Toorn, 1971, vg+
