From Cell A of the Monastery of Epiphanius at Thebes, Egypt. Museum excavations, 1913–14. Acquired by the Museum in the division of finds, 1914.
Crum, W. E., and H. G. Evelyn-White. The Monastery of Epiphanius at Thebes. Vol. II. The Metropolitan Museum of Art, 1926. no. 615, pp. 320-321.
Evans, Helen C., and Brandie Ratliff, ed. Byzantium and Islam: Age of Transition, 7th–9th century. New York: The Metropolitan Museum of Art, 2012. no. 15A, p. 25.