Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
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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
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Photograph Courtesy of Sotheby's, Inc. © 2002
Archiv Eigentümer(in) / Owner's archive. Foto: Maurice Aeschimann
Courtesy Galerie Thomas, München
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