1100
Reportedly excavated at Gaeseong, Hwanghaebuk-do province, Korea [1]
Charles Lang Freer, 2000
Charles Lang Freer, 1610
Charles Lang Freer, 900
Charles Lang Freer, 305
Charles Lang Freer, 500
Charles Lang Freer, 1700
Charles Lang Freer, 1640
Charles Lang Freer
Charles Lang Freer, 300
Charles Lang Freer, 1000