Harold Cohen
untitled
1986

Vera Molnar
untitled
1975

Georg Nees
untitled
around 1964-68

Georg Nees
untitled
around 1965

Harold Cohen
untitled
1986

Harold Cohen
untitled
1987

Harold Cohen
untitled
1987

Harold Cohen
untitled
1987

Harold Cohen
untitled
without year

Georg Nees
untitled
1965-1968

Georg Nees
untitled
1965-1968

Aaron Marcus
untitled
1972/74

Aaron Marcus
untitled
1967

R.D.E. Oxenaar
untitled
1970

Jack Citron
untitled

Frieder Nake
untitled

Peter Kreis
untitled

John Warnock
untitled

José María Yturralde
untitled

José Luis Alexanco
untitled

Marc Adrian
untitled

Bernhard Limbeck
untitled

William Alan Fetter
untitled

John C. Mott-Smith
untitled

Wayne B. Hales
untitled

Ivan L. Finkle
untitled

Herbert W. Franke
untitled

William Alan Fetter
untitled

Kurd Alsleben / Cord Passow
untitled
1960

William Alan Fetter
untitled