An underglaze blue and green enamel 'Dragon' dish seal mark and period of Daoguang, with shallow rounded sides, the interior painted with a central medallion enclosing a sinuous five-clawed dragon pursuing a flaming pearl among flames, within green borders outlined in underglaze blue repeated around the rim, the underside with two further striding dragons and flaming pearls, the base inscribed in underglaze blue with a six character seal mark 18 cm. Literature: a pair of similar dishes sold Sotheby's Paris, 9 June 2011 lot 201; and another pair sold London 9 November 2011, lot 448