Each branch of the U.S. Mint has a mint mark.

美国造币厂的每个分支机构都有一个造币厂标记。

Coins made in Denver, Colorado have a D mint mark.

科罗拉多州丹佛市制造的硬币带有 D 铸币厂标志。

For example, coins that are made in the Pennsylvania Mint have a P mint mark so people know where those coins came from.

例如，宾夕法尼亚铸币厂生产的硬币带有 P 铸币标记， 以便人们知道这些硬币的来源。

The next time you see a U.S. coin, try to find the small P or D mint mark, usually near the face of the president on one side of the coin.

下次你看到美国硬币时，试着找到小的 P 或 D 铸币标记， 通常靠近硬币一侧总统的脸。