around circumference: NERO CLAVD ius CAESAR AVG ustus GER manicus P ontifex M aximus TR ibunicia P otestate IMP erator P ater P atriae
Gustave Dreyfus [1837-1914], Paris; his heirs; purchased with the entire Dreyfus collection 9 July 1930 by (Duveen Brothers, Inc., London, New York, and Paris); sold 31 January 1944 to the Samuel H. Kress Foundation, New York; gift 1957 to NGA.
- Raphael and the Ruins of Rome: The Poetic Dimension, Krannert Art Museum, University of Illinois, Urbana-Champaign, 1983-1984, unnumbered catalogue.
- Hill, George Francis, and Graham Pollard. Renaissance Medals from the Samuel H. Kress Collection at the National Gallery of Art. London, 1967: no. 403.
- Muller, Jeffrey M. "Measures of Authenticity: The Detection of Copies in the Early Literature on Connoisseurship." Studies in the History of Art 20 (1989):142, repro.
- Pollard, John Graham. Renaissance Medals. The Collections of the National Gallery of Art Systematic Catalogue. 2 vols. Washington, 2007: 1:no. 459, repro.