Kunsthalle Mannheim, Foto: Thomas Henne
© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
bpk / The Metropolitan Museum of Art
Seattle Art Museum, 55.74, Gift of Sidney and Anne Gerber
Washington D. C., Smithsonian Institution, Hirshorn Museum and Sculpture Garden. Gift of the Joseph H. Hirshhorn Foundation, 1966. Foto: Lee Stalsworth