1925年蒙古一组3枚,包括10及20蒙戈,及1图格里克银币,分别评PCGS AU Detail(有清洗),AU Detail(表面经处理)及AU Detail(有清洗),#43489916,#43489918及#43489919。 Mongolia, silver 10, 20 mon and 1 tugrik, AH15 (1925), (KM-4, LM-623; KM-6, LM-621; KM-8, LM-619), graded PCGS Genuine Cleaned - AU Detail, Altered Surface - AU Detail and Cleaned - AU Detail, #43489916, #43489918 and #43489919. (3)