Korea. 17th-18th Century. sip jun tong bo ("Ten Cash Currency"). 32mm, 10.06 gms. Copper color. Mandel 11.3. Some experts believe this type was privately cast in 1651 during the reign of King Hyojong, while others believe it was cast ca. 1793 during the reign of King Chongjo. Very Fine..
Estimate: $250 - $300