upper right corner in graphite: K; lower left in graphite: 6 [?]; lower right in graphite: GROSZ; lower left verso in graphite: Lo Nr 237; lower left verso estate stamp in purple ink: George Grosz Nachlass; written inside stamp, within three boxes from left to right, in graphite and rewritten overtop in black ink: 7 / 210 / 7; lower left verso in graphite, to the right of estate stamp: 9833
(Carolyn Bullard Fine Prints and Drawings, LLC, Dallas TX); purchased 2017 by NGA.
- Duckers, Alexander. George Grosz: Das druckgraphische Werk. Frankfurt am Main: Propylaen Verlag, 1979: Vol. E, no. 29.