MoMA collaborated with Google Arts & Culture Lab on a project using machine learning to identify artworks in installation photos.
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This work is included in the Provenance Research Project, which investigates the ownership history of works in MoMA's collection.
Erwin Petermann (1904-1989), Stuttgart; Willy Hahn (1896-1988), Stuttgart; Kunsthandel Rainer Horstmann, Hamburg; Allan Frumkin Gallery, New York; Private collection, Chicago; Galerie Thomas Borgmann, Cologne; Galerie Stefan Lennert, Munich, 1978; Serge Sabarsky (1912-1996), New York, 1980 ; acquired by the Museum of Modern Art, New York (Gift of Jo Carole and Ronald S. Lauder), 1986.
 Above sequence of ownership provided by the Nachlass Erich Heckel, Hemmenhofen, Germany.
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Provenance Research Project
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