12th-14th century AD. A ceramic bowl with hemispherical body and deep pedestal foot; interior with triangular panels radiating from the centre, each enclosing a foliate design and geometric or other organic motifs; interior painted blue and black; painted rim; series of painted black lines on the outer face, glazed white; iridescence all over. 379 grams, 19cm (7 1/2"). From the collection of an American lady living in London; acquired before 2000.