Small Persian vase Siliceous paste with black painted decoration under a transparent turquoise glaze Iran, probably Kashan, 13th century Height: 15 cm Ceramic with a turquoise glaze, decorated with mandorles of arabesques painted in black with a frieze of pseudo-calligraphy on the base. For a piece of the same period, see: O. Watson (2006), Ceramics from Islamic lands, the Al-Sabah collection, Thames & Hudson, p.334, cat. N.1. (Broken and glued)

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