Aldo Buzzi and Sigrid Spaeth, 1980
Colored pencil and pencil on paper, 13 ¼ x 16 ¾ in. Biblioteca Nazionale Braidense, Grande Brera, Milan; Gift of The Saul Steinberg Foundation.

A way of reasoning on paper
Colored pencil and pencil on paper, 13 ¼ x 16 ¾ in. Biblioteca Nazionale Braidense, Grande Brera, Milan; Gift of The Saul Steinberg Foundation.