
1960
Unknown artist, Let Us Be Clear..., c. 1960–1970. Offset lithograph, sheet: 27 13/16 × 21 1/2 in. (70.6 × 54.6 cm) Image: 27 13/16 × 21 1/2 in. (70.6 × 54.6 cm). Whitney Museum of American Art, New York; purchase, with funds from The American Contemporary Art Foundation, Inc., Leonard A. Lauder, President 2017.10.128