1100
Reportedly excavated at Gaeseong, Hwanghaebuk-do province, Korea [1]
Charles Lang Freer, 1200
Charles Lang Freer, 100
Yamanaka and Co., 1700
Charles Lang Freer, 500
Charles Lang Freer, 305
Yamanaka and Co., 500
Yamanaka and Co., 600
Charles Lang Freer, 1615
Charles Lang Freer, 1700
Charles Lang Freer, 475