KOREA: Yi Hyong, 1864-1897, AE 100 mun (37.01g), ND [1866], KM-143s, Tae Dong Treasury Department, ho above, tae below, denomination either side, mojeon ('seed' or 'mother' coin), EF, RRR. A similar example sold in our Auction 24 (14 January 2016), Lot 2112 for $2,400.
Estimate: 1,500-2,500 USD