W number 4141Hetian jade listing on the twelve earthly branchesSize: 7.6 cm wide and 4.3 cm thick long 0.9 cm weighs 81.6 gTake good hetian jade seed makings, the quality of the jade white, moist, soft card was recular, carved 12 earthly branches.Twelve earthly branches is also called the twelve.Is the child, ugly, Yin, sockets, Calvin, third, and before noon, shen, unitary), and gived the floorboard. era of formed the ancienttraditional calendar calendar.In ancientand air-dried match with it, used to denote years, months, when the order.