
1939
Alexander Calder, Cage within a Cage, c. 1939. Painted metal, wood and string, overall: 37 × 58 3/8 × 26 3/4 in. (94 × 148.3 × 67.9 cm). Whitney Museum of American Art, New York; gift of the Howard and Jean Lipman Foundation, Inc. 75.23a-b. © Calder Foundation, New York / Artists Rights Society (ARS), New York