bottom right verso by later hand in graphite: 38085
(August Laube, Zurich); Ruth Cole Kainen [1922-2009], Washington, D.C. (Lugt 4739), purchased September 30, 2002; gift to NGA, 2012.
- Modern German Prints and Drawings from the Kainen Collection, National Gallery of Art, Washington, DC, 2014.
- Dube, Annemarie and Wolf-Dieter Dube. E.L. Kirchner; das graphische Werke. Munich: Prestel-Verlag, 1967, no. (W) 808, iv/iv