by later hand, lower right verso in graphite: Rümann 50
(C. G. Boerner Inc., New York); purchased 1999 by NGA.
Associated NamesBoerner LLC, C.G.
- Rümann, Arthur. Christoph Nathe. Dresden, 1932.
- C. G. Boerner Inc. Goethe, Boerner, and the Artists of Their Time. New York, 1999: no. 41.