Twenty-three fragmentary tiles, Iran, 12th-14th century Molded siliceous ceramic with glaze decoration, twenty eight-pointed star tiles, seventeen of which are turquoise-glazed and three cobalt-blue-glazed, three cruciform tiles with cobalt-blue glaze. Width (stars): from 8 to 12,7 cm; width (crosses): from 9 to 11,6 cm All fragmentary, glaze often iridescent or altered. 23 Fragmentary Tiles, Iran, 12th - 14th century