Zurich / Freienbach
Untitled, 1984
Price on Request
Untitled (Portrait of Ringo Starr), 1966
Untitled, 1962
Haus 2-1, 2010
MR 50, 2010
MR 52, 2010
MR 1-4, 2005
Potatopoultry, 2008
Monochromatic Portrait, 1996
Gate, 2019
Tête blanche, 1957
Untitled (SF52-015)
Untitled (SFP94-66), 1994
Untitled (SFP94-16) , 1994
Untitled (SF59-554 ), ca. 1959
Naphthoresorcinol, 2010
