Bird-decorated bowl, Iran, Sari, Mazandaran province, 10th-11th centuryCarinated bowl in red clay ceramic decorated with colored engobes on a cream slip under a transparent glaze of a bird with a long wavy crest surrounded by a garland of alternating rosettes and medallions, a line of black dots outlining the lip. Diameter : 19 cmBroken and glued , restorations. A comparable bowl is preserved in the Metropolitan Museum of New York under the inventory number 58.91. A bowl with a bird, Iran, Sari, Mazandaran province, 10th - 11th century