Kunsthalle Bielefeld. Foto: Philipp Ottendörfer
Denver Art Museum Collection: Gift of Rosa Kuschei, 1948.38. Photograph courtesy of the Denver Art Museum
2007 Christie's Images Limited
New York, Richard L. Feigen
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Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
2019 Christie's Images Limited
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Courtesy Galerie Thomas, München
Courtesy Koller Auktionen, Zürich
Sotheby's Deutschland
Archiv Eigentümer(in) / Owner’s Archive. Foto: Peter Schälchli, Zürich
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
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