[Abū Zayd ibn Muḥammad ibn Abī Zayd]
(fl Kashan, 1186–1219).
Persian potter. At least 15 tiles and vessels signed by Abu Zayd are known, more signed works than are known for any other medieval Iranian potter (see fig.). He frequently added the phrase ‘in his own hand’ (bi-khāṭṭihi) after his name, so that it has been misread as Abu Zayd-i Bazi or Abu Rufaza. His earliest piece is an enamelled (Pers. mīnā’ī) bowl dated 4 Muharram 583 (26 March 1186; New York, Met.), but he is best known for his lustrewares. A fragment of a vase dated 1191 (ex-Bahrami priv. col., see Watson, pl. 53) is in the Miniature style, but most of his later pieces, such as a bowl dated 1202 (Tehran, priv. col., see Bahrami, pl. 16a) and a dish dated 1219 (The Hague, Gemeentemus.), are in the Kashan style, which he is credited with developing (see Islamic art, §V, 3(iii)...