1937年蒙古20蒙戈银币。列宁格勒铸币厂。 出众<strong>罕见</strong>的一枚,铁灰币面,底光充沛。 MONGOLIA. 20 Mongo, Year 27 (1937). Leningrad (St. Petersburg) Mint. PCGS MS-63. L&M-621; KM-14. A great example of this choice and <strong>RARE </strong>minor, presenting steely gray surfaces and a good deal of radiating luster.


































