around circumference: NIC[olaus] VRS[inus] PETILIANI ET NOLAE COMES REIP[ublicae] FLOR[entinae] CAP[itaneus]
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.
- Glorious Horsemen: Equestrian Art in Europe 1500-1800, Museum of Fine Arts, Springfield, Massachusetts; The J.B. Speed Museum of Art, Louisville, 1981-1982, no. 49.
- Pollard, John Graham. Renaissance Medals. The Collections of the National Gallery of Art Systematic Catalogue. 2 vols. Washington, 2007: 1:no. 221, repro.