Korea, 1679-1752 AD., Kaesong Township Military Office, struck at Song Do Kwal Li Yong, 2 Mun, KM 806.

Korea, Kaesong Township Military Office, struck at Song Do Kwal Li Yong, 1679-1752 AD.,
2 Mun (30 mm / 9,47 g), cast brass, square center hole,
Obv.: 常 平 通 寶 , (top-down-right-left) Sang P’yong T’ong Bo, “Always even currency”.
Rev.: 開 二 , "Kae" above, value number "I" (二) = 2 below. ( 開城管理營 Kaesong Kwalliyong)
KM 806 .