Sixth Cross Diagonal Cross

1969

oil on canvas

35 x 35 in, 89 x 89 cm

White Cube in Brown Cube

1969

oil on canvas

48 x 48 in, 122 x 122 cm

Barjeel Collection

Black Is Beautiful

1969

oil on canvas

66 x 66 in, 167.5 x 167.5 cm

Green Half Sphere

1967

oil on canvas

37 x 37 in, 94 x 94 cm

Silver Rule

1969

oil on canvas

36 x 36 in, 91.5 x 91.5 cm

Red and White Rings

1968

oil on canvas

30 x 30 in, 76 x 76 cm

Kansas City Studio

1966

oil on canvas

40 x 34 ½ in, 101.5 x 86.5 cm

The Apron After Gorky's Mother

1963

oil on canvas

32 ⅝ x 42 in, 83 x 106.5 cm

Lilac Bushes

1960

oil on masonite

24 x 32 in, 62 x 81.5 cm