A Renaissance Gem Revealed: Petrarch's Triumphs Disbound. The Walters Art Museum, Baltimore. 2002.
Sir George Holdford; Sale, Sotheby's, London, 1929, no. 6, pl. 11; B. Quaritch [date and mode of acquisition unknown] [Cat. 1931, p. 98-99]; Harvey Frost [date and mode of acquisition unknown]; Sale, London, October 1955 [Maggs Bros. Ltd. as agent]; Walters Art Museum, 1955, by purchase.