Kunsthalle Mannheim, Foto: Thomas Henne
Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK
Archiv Eigentümer(in) / Owner's archive
Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
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
Courtesy Galerie Thomas, München
Courtesy Villa Grisebach, Berlin
2010 Christie's Images Limited
Photograph Courtesy of Sotheby's, Inc. © 2019