|Name of the mint||United States Mint|
|Place||Denver, United States|
|Dates of operation||1906-date|
The United States Mint is a bureau of the Department of the Treasury responsible for producing coinage for the United States to conduct its trade and commerce, as well as controlling the movement of bullion. The Mint was created in Philadelphia in 1792, and soon joined by other centers, whose coins were identified by their own mint marks. There are currently four active coin-producing mints: Philadelphia, Denver, San Francisco, and West Point.
The Denver Mint began in 1863 as the local assay office, just five years after gold was discovered in the area. By the turn of the century, the office was bringing in over $5 million in annual gold and silver deposits, and in 1906, the Mint opened its new Denver branch. Denver uses a D mint mark and strikes mostly circulation coinage, although it has struck commemorative coins in the past, such as the $10 gold 1984 Los Angeles Olympic Commemorative. It also produces its own working dies, as well as working dies for the other mints. Although the Denver and Dahlonega mints used the same mint mark D, they were never in operation at the same time, so this is not a source of ambiguity.