signed and dated in graphite, at lower right: DIX 23; on verso, in graphite, by later hand: A 3416
(Associated American Artists, New York); Ruth Kainen, Washington, D.C., purchased October 17, 1970; Gift to NGA, 2012.
- Karsch, Florian. Otto Dix, das graphische Werke.Hannover, 1970: no. 62, ii/ii