A Guan type crackle-glazed pear-shaped vase, Fanghu, with underglaze blue Daoguang six character seal mark, the two broad sides moulded with a peach-shaped panel, and the narrow sides with a pair of faceted lug handles, covered with a pale blue-grey glaze suffused with an irregular network of black ('iron wire') crackle interspersed with pale golden crackle ('golden threads') that also covers the foot, the bottom of the foot with a black dressing, with collector's paper label 'B. Sernagiotto Collezione, No.293', 33cm high 大清道光年制款官釉双耳壶