around top circumference: LIBERALITAS PONTIFICIA
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.
- The Age of Vasari, Art Gallery, University of Notre Dame, Indiana; University Art Gallery, State University of New York at Binghamton, 1970, no. M13.
- Raphael and the Ruins of Rome: The Poetic Dimension, Krannert Art Museum, University of Illinois, Urbana-Champaign, 1983-1984, unnumbered catalogue.
- Pollard, John Graham. Renaissance Medals. The Collections of the National Gallery of Art Systematic Catalogue. 2 vols. Washington, 2007: 1:no. 555, repro.