© Staatsgalerie Stuttgart
© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Ahlen, Kaldewei Kulturstiftung / Courtesy Galerie Kornfeld, Bern
Berlin / Köln, Archiv Mayen Beckmann. Foto: Fotostudio Bartsch, Berlin
Sprengel Museum Hannover / Michael Herling / Aline Gwose
Mark Ranney Memorial Fund 1946.1 - University of Iowa City Museum of Art. Reproduced with permission from The University of Iowa