For a tiny circle of elite collectors, certain U.S. coins function more like blue-chip artworks than pocket change, routinely ...

The U.S. Mint's last pennies struck will be auctioned on Thursday, Dec. 11. Each winning bid gets a 24-karat gold penny along with two 2025 pennies.

A coin minted during the reign of one of Great Britain’s most famous monarchs recently fetched a record price at auction. The ...