All: Untitled
All: 1965, except for drawing at the right: 1961 - Gouache on paper, right drawing: Gouache and collage on paper - Top: 10 x 7,7 cm; 7,7 x 7,7 cm; Bottom: 10 x 7,7 cm; 9,5 x 9,5 cm; Right: 15,2 x 15,2 cm
All: 1965, except for drawing at the right: 1961 - Gouache on paper, right drawing: Gouache and collage on paper - Top: 10 x 7,7 cm; 7,7 x 7,7 cm; Bottom: 10 x 7,7 cm; 9,5 x 9,5 cm; Right: 15,2 x 15,2 cm