
untitled (Cohen, Harold)

untitled (Cohen, Harold, 1986)
1986

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

untitled mural
1986

untitled
1955

untitled
1961

untitled
1972

untitled
1967 / 68

untitled
around 1966-96

untitled

untitled

untitled
about 1970/71

untitled
1982

untitled
1982

untitled
1985

untitled
1986

untitled
1986

untitled
1986

untitled
1986

untitled
1988

untitled
1990

untitled
1979

untitled
1990

untitled
1985

untitled
1985