Chicago, Art Institute of Chicago, Joseph Winterbotham Collection, 1988.220© 2018. The Art Institute of Chicago / Art Resource, NY / Scala, Florence
Saint Louis Art Museum, Bequest of Morton D. May 844:1983
Solomon R. Guggenheim Museum, New York. Partial gift, Georgia van der Rohe, 1975. 76.2202
Courtesy Galerie Thomas, München
Rheinisches Bildarchiv Köln, 1976/1980, Beckmann, Max, Liebespaar - rba_c001125
Sprengel Museum Hannover / Michael Herling / Aline Gwose
Berlin, Archiv Wolfgang Wittrock
Photograph Courtesy of Sotheby's, Inc. © 2019