Five turquoise glazed pottery bowls, Iran, 12-13th century, of conical shape on short foot, one with black pseudo-inscription to walls, some incised, some with moulded stripes to walls, 14cm. diam.; 16.6cm. diam.; 17.3cm. diam.; 18.1cm. diam. and 18cm. diam. (5)Provenance: Private UK collection formed in the 1960s and 70s; three with labels Christie's 17 Oct 1996 lot 551/5All with restored areas or restored from fragments