Inscription: In Kufic script; transliteration: "`aml... "; translation: "work of... ".
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
Paris. Musée du Louvre. "Louvre Long Term Loan," April 28, 2004–April 27, 2006, no catalogue.
Kröger, Jens. Nishapur: Glass of the Early Islamic Period. New York: The Metropolitan Museum of Art, 1995. no. 192, p. 139, ill. (b/w).