[ Ernest Brummer, Paris (sold 1937)]; [ Brummer Gallery, Paris and New York (1937–sold 1949)]; Joseph Brummer Collection sale, Parke-Bernet Galleries, New York (April 20-23, 1949, no. 231)
The Notable Art Collection belonging to the Estate of the Late Joseph Brummer. New York: Parke-Bernet Galleries, April 20–23, 1949. no. 231, p. 55.
Brown, Katharine R., Dafydd Kidd, and Charles T. Little, ed. From Attila to Charlemagne: Arts of the Early Medieval Period in the Metropolitan Museum of Art. New York and New Haven: The Metropolitan Museum of Art, 2000. p. 231, 357, fig. 20.10.