© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Courtesy Villa Grisebach, Berlin
Courtesy Thomas Ammann Fine Art AG
Detroit Institute of Arts
Nationalgalerie, SMB / Jörg P. Anders
2004 Christie's Images Limited
Wiesbaden, Frank Brabandt
London, Marie-Louise von Motesiczky Charitable Trust
© Staatsgalerie Stuttgart
Boston, Museum of Fine Arts
Courtesy of Norton Museum of Art, West Palm Beach, Bequest of R. H. Norton, 53.5
Washington D. C., Smithsonian Institution, Hirshorn Museum and Sculpture Garden. Gift of the Joseph H. Hirshhorn Foundation, 1966. Foto: Lee Stalsworth
Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK