1925年蒙古50蒙戈银币。列宁格勒铸币厂。顶尖MS品相,几乎了无包浆,两面原光闪烁。MONGOLIA. 50 Mongo, AH 15 (1925). Leningrad (St. Petersburg) Mint. PCGS AU-58.L&M-620; KM-7. Residing at the precipice of Mint State status, this charming example is largely free of toning and yields a great deal of dazzling brilliance on each side.