Ahlen, Kaldewei Kulturstiftung. Foto: Fredrik Nilsen Studio, Los Angeles
Courtesy Thomas Ammann Fine Art AG
New York, Neue Galerie
Ahlen, Kaldewei Kulturstiftung / Courtesy Galerie Kornfeld, Bern
Courtesy Villa Grisebach, Berlin
Los Angeles Iris & B. Gerald Cantor Foundation
2004 Christie's Images Limited
Christie's Images Limited © 2019. Christie's Images, London / Scala, Florence
Courtesy Metropolitan Museum, New York (Sabine Rewald)
Courtesy Galerie Thomas, München
Courtesy Galerie Thomas, München
Richmond, Virginia Museum of Fine Arts. Foto: David Stover
Photograph Courtesy of Sotheby's, Inc. © 2017