fee paid to a mint by the government for minting a coin
act or process of minting coins
mintage详细解释
mint.age n.（名词）The act or process of minting coins.铸币：铸币的过程或行为Coins manufactured in a mint.硬币：在铸币厂铸造的硬币The fee paid to a mint by a government.铸币费：政府支付给铸币厂的钱The impression stamped on a coin.硬币上的印记
