Staatliche Kunsthalle Karlsruhe. Foto: A. Fischer / H. Kohler

Courtesy Galerie Thomas, München

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

Hilti Art Foundation, Schaan, Liechtenstein

Saint Louis Art Museum, Bequest of Morton D. May 851:1983

Board of the Trustees of the University of Illinois on behalf of its Krannert Art Museum University of Illinois. Purchase through the Festival of Arts Purchase fund 1950-2-1

Saint Louis Art Museum, Bequest of Morton D. May 859:1983

Archiv Eigentümer(in) / Owner's archive. Foto: Maurice Aeschimann

Courtesy Hauser & Wirth Collection Services