Lenz Schonberg # 0, ZERO , Vision und bewegung#1988, nm
Musee d'art Contemporain de Montreal #LA COLLECTION, Tableau inaugural# 1992,nm
Museum Folkwang, Beckmann ao#MDM, Morton D. May collection#Heinz Beier,1969, nm-
Museum Kroller Muller # coll. MARGUERITE ARP-HAGENBACH # 1970, vg++