Ignaz Gábor, Budapest, by 1923. private collection; (Sotheby's, Zurich, 24 May 1974, no. 125); Ruth Blumka [d. 1994], New York; by inheritance to her son, Anthony Blumka; gift 1995 to NGA.
- Pollard, John Graham. Renaissance Medals. The Collections of the National Gallery of Art Systematic Catalogue. 2 vols. Washington, 2007: 1:no. 355, repro.