Leslie Mezei
Two scales of randomness
1967

Robert Mallary
Two-Color Plotter Graphic
1973

UFO's

Max Bill
Ulmer Hocker
1954

Sozo Hashimoto
Universal Mandala CS-1-6

Sozo Hashimoto
Universal Mandala EL-1-17

Sozo Hashimoto
Universal Mandala EL-1-59

Sozo Hashimoto
Universal Mandala LP-1-55

Roman Verostko
Untitled # 81
1987

Untitled (CG movie)

Sue Gollifer
Untitled M4
1977

Stephen Bell
Untitled drawing
1978

Stephen Bell
Untitled drawing
1978

Stephen Bell
Untitled drawing
1979

Francois Morellet
Untitled from 8 Trames 0°90° (8 Wefts 0°90°)
1974

Roman Verostko
Untitled page
1991

Harold Cohen
Untitled tapestry
1983

Otto Beckmann / Gerd Koepf
Untitled
1969

Otto Beckmann / Oskar Beckmann
Untitled
1971

Otto Beckmann / Alfred Graßl
Untitled
1968

Otto Beckmann
Untitled
1970

Mihail Jalobeanu
Untitled
1974

Soledad Sevilla
Untitled
1971

Theo Goldberg
Untitled
1978

Mila Gravenhorst
Untitled
1967

Julius Guest
Untitled
1977

Wolfgang Baumer
Untitled

Frank Böttger / Aron Warszawski
Untitled
1971

Masao Kohmura / Kunio Yamanaka / CTG Japan
Upheaval collection (b)

Josef Albers
Upward
1926