Berlin, Berlinische Galerie
2004 Christie's Images Limited
The Baltimore Museum of Art. Gift of William A. Dickey, Jr. BMA 1955.77
London, Marie-Louise von Motesiczky Charitable Trust
Courtesy Hauser & Wirth Collection Services
Christie's Images Ltd / ARTOTHEK
akg-images 5010389
Washington D. C., Smithsonian Institution, Hirshorn Museum and Sculpture Garden. Gift of the Joseph H. Hirshhorn Foundation, 1966. Foto: Lee Stalsworth
Boston, Museum of Fine Arts
Courtesy Galerie Thomas, München