Certified Landscape, 1969
Ink, pencil, and rubber stamp on paper, 22 ¼ x 30 in. The Art Institute of Chicago; Gift of The Saul Steinberg Foundation

A way of reasoning on paper
Ink, pencil, and rubber stamp on paper, 22 ¼ x 30 in. The Art Institute of Chicago; Gift of The Saul Steinberg Foundation