Museum Wiesbaden, Dauerleihgabe des Vereins zur Förderung der bildenden Kunst in Wiesbaden
Courtesy Thomas Ammann Fine Art AG
New York, Museum of Modern Art (MoMA), Given anonymously (by exchange), 6.1942.a-c.© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Photograph Courtesy of Sotheby's, Inc. © 2010
Saint Louis Art Museum, Bequest of Morton D. May 851:1983
Museum Osthaus, Hagen. Foto: Achim Kukulies, Düsseldorf
Hilti Art Foundation, Schaan, Liechtenstein
Courtesy Metropolitan Museum, New York (Sabine Rewald)
Courtesy Galerie Thomas, München
Courtesy Thomas Ammann Fine Art AG