
random objectivation V68 - 70
1968

random objectivation V68 - 71
1968
random objectivation
1963

random structured semiotic field work
1971

rasenstück
1989

sailboat
mid 1960s

silent singing
1994

stereopsis
1959

study
1955

temporary mural
1979

there

title unknown

title unknown
1972-73

title unknown
mid 1960s

title unknown
mid 1960s

title unknown
mid 1960s

title unknown
1970

two

untitled (1960)
1960

untitled (1960-1962)
1960-1962

untitled (Cohen, Harold)

untitled (Cohen, Harold, 1986)
1986

untitled (Konstruktion)
ca. 1950

untitled (Leonardo 2)
1968

untitled (ca. 1960-1962)

untitled (sine curve 1)
ca. 1969

untitled (sine curve 2)
ca. 1969

untitled (sine curve 3)
ca. 1969

untitled (sine curve 4)
ca. 1969