- / ARTOTHEK

© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence

New York, Neue Galerie

Ahlen, Kaldewei Kulturstiftung / Courtesy Galerie Kornfeld, Bern

Ketterer Kunst GmbH & Co. KG, München

New York, Museum of Modern Art (MoMA), Given anonymously (by exchange), 6.1942.a-c.© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence

2004 Christie's Images Limited

Privatsammlung in der Hamburger Kunsthalle. Foto: Elke Walford

akg-images 583036

Courtesy Galerie Thomas, München

Minneapolis, Institute of Art

Ann Arbor, University of Michigan Museum of Art

bpk / The Metropolitan Museum of Art