Kunsthalle Mannheim, Foto: Thomas Henne

- / ARTOTHEK

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Courtesy Thomas Ammann Fine Art AG

New York, Neue Galerie

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

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

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

Courtesy Galerie Thomas, München

Kunsthalle Mannheim, Foto: Cem Yücetas

Museum Folkwang Essen / ARTOTHEK

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Ann Arbor, University of Michigan Museum of Art

Boston, Museum of Fine Arts

Washington D. C., Smithsonian Institution, Hirshorn Museum and Sculpture Garden. Gift of the Joseph H. Hirshhorn Foundation, 1966. Foto: Lee Stalsworth

Saint Louis Art Museum, Bequest of Morton D. May 867:1983

Courtesy Thomas Ammann Fine Art AG