The exterior decorated with two dragons, one in green enamel, the other iron-red, racing through green, yellow and iron-red flames in pursuit of ‘flaming pearls’ positioned above cruciform clouds, resting on a band of overlapping petals, all reserved on a ground of blue wash, with a medallion of a similar leaping dragon in green on the interior, the well and base white. 5 1/2 in (14cm) diam., box