Inscribed on band of headdress of second head from left: "VOTAS dNM".
Thaw Catalogue Raisonné, 2017, no. 153, repr.
Stampfle, Felice, and Cara D. Denison. Drawings from the Collection of Mr. and Mrs. Eugene V. Thaw. New York : Pierpont Morgan Library, 1975, no. 9, repr.
Exhibition of Old Master Drawings, P. and D. Colnaghi and Co., London, 1971, no. 7, repr.
Ryskamp, Charles, ed. Eighteenth Report to the Fellows of the Pierpont Morgan Library, 1975-1977. New York : Pierpont Morgan Library, 1978, p. 249-250.
Burgkmair, Hans, 1473-1531, Formerly attributed to.
Andréossy, Antoine-François, comte, 1761-1828, former owner.
Firmin-Didot, Ambroise, 1790-1876, former owner.
Heyl zu Herrnsheim, Maximilian von, Freiherr, former owner.
Thaw, Eugene Victor, former owner.
Thaw, Clare, former owner.