2007 Christie's Images Limited
Kunsthalle Mannheim, Foto: Thomas Henne
Courtesy Wolfram Morath-Vogel, Foto: Dirk Urban, Erfurt
Archiv Eigentümer(in) / Owner's archive
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akg-images 5005087
Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
Detroit Institute of Arts
2004 Christie's Images Limited
Courtesy Galerie Thomas, München
Photograph Courtesy of Sotheby's, Inc. © 2002
Kunstmuseum Winterthur
Mildred Lane Kemper Art Museum, Washington University in St. Louis. University purchase, Kende Sale Fund, 1946.
Saint Louis Art Museum, Bequest of Morton D. May 855:1983
Courtesy of Norton Museum of Art, West Palm Beach, Bequest of R. H. Norton, 53.5
Courtesy Thomas Ammann Fine Art AG
Saint Louis Art Museum, Bequest of Morton D. May 862:1983
Courtesy Hauser & Wirth Collection Services