William Alan Fetter
untitled
around 1966-96

Béla Julesz
untitled

Herman de Vries
untitled

Herman de Vries
untitled

Karl Otto Götz
untitled
1966

Jackson Pollock
untitled
around 1948/49

Jackson Pollock
untitled
1948

Herbert W. Franke / Josef Vordermeier
untitled
about 1970/71

Harold Cohen
untitled
1982

Harold Cohen
untitled
1982

Harold Cohen
untitled
1985

Harold Cohen
untitled
1986

Harold Cohen
untitled
1986

Harold Cohen
untitled
1986

Harold Cohen
untitled
1986

Harold Cohen
untitled
1988

Harold Cohen
untitled
1990

Harold Cohen
untitled
1979

Harold Cohen
untitled
1990

Harold Cohen
untitled
1985

Harold Cohen
untitled
1985

Harold Cohen
untitled
1985

Harold Cohen
untitled
1986

Vera Molnar
untitled
1975

Georg Nees
untitled
around 1964-68

Georg Nees
untitled
around 1965

Josef Albers
unttilted01

Hiroshi Kawano
unttitle02
1974

Josef Albers
unttlited02

Herman de Vries
zufallszeichnungen
1972-74