The U.S. Mint is now selling the 2025 Native American $1 coin, which features Hawaiian scholar and composer Mary Kawena Pukui.

One mistake made for the first time in 300 years caused 250,000 "mule" coins to become a collectors item, with the mistake sparking a eBay bidding war.

We are all being encouraged to check our change after a rare 20p coin sold for 485 times its face value this week. The 20p piece is a “mule” coin dating from 2008 and was minted without a date on the ...