Inscription: In undecipherable Kufic script
1938, excavated in Nishapur, Iran by the Metropolitan Museum of Art's expedition; 1940, acquired by the Museum in the division of finds
Wilkinson, Charles K. Nishapur: Pottery of the Early Islamic Period. New York: The Metropolitan Museum of Art, 1973. no. 39, ch. 11, pp. 270, 283, ill. p. 283 (b/w).