- c. 1960-1985, Purchased by Lisa and Leonard Baskin, Leeds, Massachusetts
- 1999, Gift of Lisa and Leonard Baskin to the National Gallery of Art, Washington
- Museum's website, 24 August 2011
- 2007 Pollard
John Graham Pollard, Renaissance Medals. The Collections of the National Gallery of Art Systematic Catalogue, 2 vols, Washington, 2007, vol 2, n. 880, repr.