signed and dated below image, at right, in graphite: Walter Gramatté / 23; below image, in graphite, by later hand: Profil 42-; on verso, in graphite, by later hand: E 165 II/II
Ruth Kainen, Washington, D.C. (not in Lugt); Gift to NGA, 2012.
- Eckhardt, Ferdinand. Das graphische Werk von Walter Gramatte. Zurich: Amalthea-Verlag, 1932: no. 165, ii/ii