Handbook of the Dumbarton Oaks Collection, Harvard University (Washington, DC, 1967), no. 214.
M. Ross, Jewelry, Enamels, and Art of the Migration Period, Catalogue of the Byzantine and Early Mediaeval Antiquities in the Dumbarton Oaks Collection, Vol. II, 2nd ed., with an Addendum by Susan A. Boyd and Stephen R. Zwirn (Washington, DC, 2005), add. no. 197, pl. CXXIX.
Acquired from George Zacos (dealer) by Dumbarton Oaks Research Library and Collection, Washington, DC, 1965.
Dumbarton Oaks Research Library and Collection, Byzantine Collection, Washington, D.C.