1100
Reportedly excavated at Gaeseong, Hwanghaebuk-do province, Korea [1]
Yamanaka and Co., 600
Charles Lang Freer, 1700
Yamanaka and Co., 1200
Charles Lang Freer, 2000
Charles Lang Freer, 1000
Charles Lang Freer, 1800
Charles Lang Freer, 1640
Charles Lang Freer, 800
Charles Lang Freer, 300
Charles Lang Freer, 1615