on reverse cast in relief: R
Gustave Dreyfus [1837-1914], Paris; his estate; purchased 1930 by (Duveen Brothers, Inc., London and New York); purchased 1945 by the Samuel H. Kress Foundation, New York; gift 1957 to NGA.
- Ricci, Seymour de. The Gustave Dreyfus Collection. Reliefs and Plaquettes. Oxford, 1931. vol.II, 126.
- Pope-Hennessy, John W. Renaissance Bronzes from the Samuel H. Kress Collection: Reliefs, Plaquettes, Statuettes, Utensils and Mortars. London, 1965: no. 206.
- Sturman, Shelley and Berrie, Barbara. "Technical Examination of Riccio Plaquettes." Studies in the History of Art 22 (1989):178-179, 186-188, repro.
- Leino, Marika. Fashion, Devotion and Contemplation: The Status and Functions of Italian Renaissance Plaquettes. Oxford, 2013: 177-178, fig. 109, n. 43.