1790
Reportedly excavated in Shensi [1]
Charles Lang Freer, 100
Charles Lang Freer, 1615
Charles Lang Freer, 1100
Charles Lang Freer, 300
Charles Lang Freer, 305
Charles Lang Freer, 1400
Charles Lang Freer, 500
Charles Lang Freer, 200
Xiaoxi You, 1790
Charles Lang Freer, 2000