DENVER — Twenty machines each churn out 750 shiny pennies a minute inside the U.S. Mint’s stately 1904 building in the heart of this city’s downtown. Across the street, five of the coins sit ...

Even if you hate the sound of excess change rattling around your pockets, you'll find a tour of the Denver branch of the United States Mint to be an interesting way to spend an hour or so.

A group of 30 tourists stood in the foyer of the Denver Mint on Tuesday afternoon, surrounded by the sparking marble sourced from Vermont when the building was built in 1904. An American eagle and ...

Independence Mall East, Philadelphia, PA 19106 (on 5th Street between Arch Street and Race Street) Monday through Saturday, 9 a.m. to 4:30 p.m. ET; at the Denver Mint, 320 West Colfax Avenue ...