KOREA: Yi Kwang, 1801-1835, AE mun (3.69g), ND [1832], KM-15.10s, Mandel-13.7.10, Treasury Department, ho at top, sam at bottom, series 10, mojeon 'seed' or mother coin, a superb quality example! EF to About Unc, RR, ex Wéiduolìya Collection.
Estimate: 100-150 USD