Leipzig, Museum der bildenden Künste

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

2004 Christie's Images Limited

Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München

Courtesy Galerie Thomas, München

The Baltimore Museum of Art. Gift of William A. Dickey, Jr. BMA 1955.77

Nationalgalerie, SMB / Jörg P. Anders

Wiesbaden, Frank Brabandt

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

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

Courtesy Galerie Thomas, München