below image, signed, dated and numbered in graphite: 19/30 Nay 49; at the right corner of the sheet, in graphite, by later hand: H. Halbing; on verso, in graphite, by various later hands: Sitzende Frau; Z2311563 Nay; AP41 l 299; Halbing / Pauz(...) B
(Jörg Maass Kunsthandel, Berlin); Ruth Kainen, Washington, D.C.; Gift to NGA, 2012.
- Gabler, Karlheinz. Ernst Wilhelm Nay, die Druckgraphik 1923-1968. Stuttgart: Belser, 1975: no. 29, only