stamped inside hollow cast, bottom edge: GUSS A. ZOTTLWIEN
Marks and Labels
Z-Bank of Vienna, Austria; gift 1984 to NGA.
- Strick, Jeremy. Twentieth Century Painting and Sculpture: Selections for the Tenth Anniversary of the East Building. Washington, D.C., 1989: repro. 114, 115.
- Sculpture: An Illustrated Catalogue. National Gallery of Art, Washington, 1994: 235, repro.