Untitled (Métaboles)
Untitled (Métaboles), 1969, Alexander Calder, 1898-1976, sheet metal, wire, and paint, 137 1/2 x 118 in., Promised gift of Jon and Mary Shirley, © 2023 Calder Foundation, New York / Artists Rights Society (ARS), New York, photo: Nicholas Shirley, Brightwood Photos