Kunsthalle Mannheim, Foto: Cem Yücetas
Wiesbaden, Frank Brabandt
Courtesy Galerie Thomas, München
Museum Folkwang Essen / ARTOTHEK
London, Marie-Louise von Motesiczky Charitable Trust
Courtesy Metropolitan Museum, New York (Sabine Rewald)
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Rheinisches Bildarchiv Köln: Schlier, Britta, 11..2.31.0 - rba_d039975
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2013 Christie's Images Limited
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Christie's Images Ltd / ARTOTHEK
Boston, Museum of Fine Arts
Minneapolis, Institute of Art
Ann Arbor, University of Michigan Museum of Art
Courtesy Metropolitan Museum, New York (Sabine Rewald)