四川省造宣统元宝库平七钱二分,倒A版,NGC XF Details (有清洗),#6374408-030,少见版别,布威纳博士旧藏。Szechuan Province, silver $1, ND (1909-1911), Xuantong Yuan Bao , Inverted A in PROVINCE (LM-352), NGC XF Details (Cleaned), Cert. #6374408-030. A scarcer variety. Dr. Werner Burger Collection.