1935, excavated by J.M. Upton, W. Hauser and C.K. Wilkinson on behalf of The Persian Expedition of the Metropolitan Museum of Art; acquired by the Museum in 1936, ceded in the division of finds.
Frye, Richard N., ed. 1973. Sasanian Remains from Qasr-i Abu Nasr: Seals, Sealings, and Coins. Harvard Iranian Series, I. Cambridge, Mass.: Harvard University Press, no. 44, p. 32.
Whitcomb, Donald S. 1985. Before the Roses and Nightingales: Excavations at Qasr-i Abu Nasr, Old Shiraz. New York: The Metropolitan Museum of Art, p. 249.