1100
Reportedly excavated at Gaeseong, Hwanghaebuk-do province, Korea [1]
Yamanaka and Co., 1700
Yamanaka and Co., 1615
Yamanaka and Co., 1610
Charles Lang Freer, 1500
Charles Lang Freer, 1800
Charles Lang Freer, 1000
Yamanaka and Co., 770
Charles Lang Freer, 1300