upper left in gouache: Klee; written in pen and brown ink on a separate piece of paper in Klee's handwriting: 1938.D13. die Schale des Herzens (in object folder)
Miss Annemarie Henle, later Mrs. John Alexander Pope; gift to NGA, 2002.
- Objects as Subjects, The Museum of Modern Art, New York, 1945.
- Paintings, Drawings and Sculpture Collected by Yale Alumni, Yale University Art Gallery, New Haven, 1960, no. 201.
- Six Centuries of Prints and Drawings: Recent Acquisitions, National Gallery of Art, Washington, D.C., 2004 - 2005
- Helfenstein, Josef, and Christian Rumelin. Paul Klee: Catalogue Raisonné, Vol. VII. Bern, 2000: 7234.