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© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
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
Saarlandmuseum Saarbrücken, Stiftung Saarländischer Kulturbesitz. Foto: Raphael Maaß
Museum Folkwang Essen / ARTOTHEK