Via Aerea, 1969
Colored pencil, crayon, ink, watercolor, rubber stamps, and collage on paper, 20 12 x 27 in. National Gallery of Art, Washington, DC; Gift of The Saul Steinberg Foundation

A way of reasoning on paper
Colored pencil, crayon, ink, watercolor, rubber stamps, and collage on paper, 20 12 x 27 in. National Gallery of Art, Washington, DC; Gift of The Saul Steinberg Foundation