金屬本位制度
metallic standard system
係指本位貨幣係以一定重量及一定成色的某種金屬充當幣材，且其本位貨幣的價值與其貨幣的商品價值保持一致關係的一種貨幣制度。
Department means the local currency at a certain weight and a certain fineness of a metal material acts as a currency and the value of goods the value of their local currency and its currency monetary system to maintain a consistent relationship.