It could be the old collection of Dequincey.The late: hetian seed material therefore dragon wallSize: 5.4 * 5.1 * 0.98 cm weighs 31.9 g.Introduction: superior quality, the quality of the jade is exquisite, oily first-class, hollow out relief therefore dragon grain, longnu climbing v, body line is fluent and clever, lifelike, leather patina is thick, wear market.