1937年蒙古15蒙戈银币。NGC MS63。在NGC数量报告的十八例中，仅有一例以一分之差稍胜一筹。出类拔萃的非凡品相。 1937 Mongolia 15 Möngö. NGC MS63. Among the 18 records in NGC population report, only 1 example grade higher by one point. Exceptional superb condition. Another example graded PCGS MS63 realized $2640 by Stack’s Bowers Hong Kong in Apr 2023.
