around circumference: CLASSE TVRCICA AD.NAVPACTVM DELETA; around bottom on truncation of ground, year faintly legible: DIE.7.OCTOBR.1571. (The Turkish fleet destroyed at Nafpactos on the 7th of October 1571)
Lisa and Leonard Baskin, Leeds, Massachusetts; gift 1997 to NGA.
- Pollard, John Graham. Renaissance Medals. The Collections of the National Gallery of Art Systematic Catalogue. 2 vols. Washington, 2007: 2:no. 828, repro.