1925年蒙古20蒙戈银币。MONGOLIA. 20 Mongo, Year 15 (1925). PCGS AU-53 Gold Shield. 1925年蒙古20蒙戈银币。漂亮的杏仁色至浅橙色包浆覆盖,底板擦痕少。<p>MONGOLIA. 20 Mongo, Year 15 (1925). PCGS AU-53 Gold Shield.L&M-621; KM-6. A coin with pleasing almond to light orange toning throughout, and a few scuffs in the fields.