
1930
Alexander Calder, Old Bull, 1930. Brass sheet and steel rod, overall: 10 1/4 × 20 × 4 1/8 in. (26 × 50.8 × 10.5 cm). Whitney Museum of American Art, New York; purchase, with funds from the Howard and Jean Lipman Foundation, Inc. 69.257. © Calder Foundation, New York / Artists Rights Society (ARS), New York