An official website of the United States government
Here's how you know
Official websites use .gov A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS A
lock (
) or https:// means you've safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
Two Philadelphia Mint workers are over 90 years old.... All U.S. coins are engraved at the Philadelphia Mint, which uses Janvier transfer-engraving machines to reduce the large engraving models to actual coin size. Two of the machines still in use are over 90 years old.