Leipzig, Museum der bildenden Künste
New York, Museum of Modern Art (MoMA), Curt Valentin Bequest, 328.1955© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
- / ARTOTHEK
Minneapolis, Institute of Art
Kunsthalle Bremen – Der Kunstverein in Bremen. Foto: Lars Lohrisch
Mark Ranney Memorial Fund 1946.1 - University of Iowa City Museum of Art. Reproduced with permission from The University of Iowa