Overview

Within the US Treasury Department, the US Mint produces all circulating US coins. It not only issues the four coin denominations currently in circulation (pennies, nickels, dimes, and quarters), but also medals of honor, collector-focused coins (like the half-dollar and $1 coin, which can also be accepted as legal tender), and more. Notably, it doesn’t produce paper money; the Bureau of Engraving and Printing handles that.

1440 Findings

Hours of research by our editors, distilled into minutes of clarity.

  • Some coin denominations have ridges on their sides in part to prevent counterfeiting

    You may have noticed that dimes and quarters feature small ridges on their sides that other coins, like pennies and nickels, don't have. This video can help you learn more about why the practice, called "reeding," was first started—and why it's still used today.

  • The mysterious Fort Knox houses much of America’s gold reserves

    This fortified vault, built in 1936, is part of the US Mint, but it doesn’t create any currency. Only a presidential order can open Fort Knox—there has not been an audit of its contents since 1953.

  • The British pound is the oldest currency still in use

    Also known as the “pound sterling,” the British pound is more than 1,200 years old. It dates back to around 775 CE, but it didn’t become the official currency of England until the 12th century. One pound originally represented a pound of silver. The below graphic shows some of the other oldest currencies still in use today.

  • The story of the ‘forgotten’ US Mints

    Some US Mint branches that are now inactive were established during gold rushes during times of great demand. These include mints in Dahlonega, Georgia, Charlotte, North Carolina, and Carson City, Nevada. This video dives into their respective stories.

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