akg-images 642288
Kunsthalle Bielefeld. Foto: Philipp Ottendörfer
Ahlen, Kaldewei Kulturstiftung / Courtesy Galerie Kornfeld, Bern
bpk / CNAC-MNAM
Los Angeles Iris & B. Gerald Cantor Foundation
Christie's Images Limited © 2019. Christie's Images, London / Scala, Florence
Mildred Lane Kemper Art Museum, Washington University in St. Louis. University purchase, Kende Sale Fund, 1946.
Courtesy Metropolitan Museum, New York (Sabine Rewald)
Courtesy Galerie Thomas, München
Courtesy Galerie Thomas, München
Courtesy Galerie Thomas, München
Kansas City, Missouri, The Nelson-Atkins Museum of Art. Gift of the Friends of Art, 54-86. Image courtesy Nelson-Atkins Media Services / Photo: Jamison Miller
Collection Albright-Knox Art Gallery, Buffalo, New York. Room of Contemporary Art Fund, 1950 (RCA1950:1). Foto: Tom Loonan
Courtesy Galerie Thomas, München