A SULTANABAD POTTERY BOWL rising on conical form from the short foot to the slightly inverted vertical sides and 'T' section rim, the white interior painted in black, turquoise and cobalt-blue and a large central five-petalled rosette roundel, the sides with two bands of dotted motifs, the rim with black hatching between blue lines, the exterior with a band of turquoise stylised calligraphy above a band of blue dotted motifs, 14th century (clean repaired breaks)