Untitled, 1967
Ink and pencil on paper, 19 ¾ x 12 ½ in. Yale University Art Gallery; Charles B. Benenson, B.A. 1933, Collection

A way of reasoning on paper
Ink and pencil on paper, 19 ¾ x 12 ½ in. Yale University Art Gallery; Charles B. Benenson, B.A. 1933, Collection