Pale greenish white nephrite jade, two section belt buckle, 2.5 cm x 11.5 cm x 4.5 cm, 18/19th century Qinq Dynasty, with a dragon head forming the hook and a deeply undercut 'Chilong' surrounded by branches of 'Lingzhi' fungus which is repeated on the opposite section with a loop, the reverse of both sections carved with a circular button