1939, excavated at Tepe Madrasa in Nishapur, Iran by the Metropolitan Museum of Art's expedition; 1940, acquired by the Museum in the division of finds
Allan, James. Nishapur: Metalwork of the Early Islamic Period. New York: The Metropolitan Museum of Art, 1982. pp. 64-65, ill. fig. 32 (b/w).
Soucek, Priscilla, ed. Content and Context of Visual Arts in the Islamic World : papers from a colloquium in memory of Richard Ettinghausen, Institute of Fine Arts, New York University. Monographs on the fine arts, vol. 44. University Park, PA: College Art Association of America, 1988. pp. 4, 10, ill. fig. 11 (b/w).