
1961
Claes Oldenburg, Sex Act, 1961. Wax crayon and watercolor on paper, sheet: 8 3/8 × 10 13/16 in. (21.3 × 27.5 cm). Whitney Museum of American Art, New York; gift of The American Contemporary Art Foundation, Inc., Leonard A. Lauder, President 2002.5. © Claes Oldenburg