The Treasury Department is minting $1 gold coins with President Donald Trump’s face, and some are seemingly defective, ...

A mistake made during the minting process can make a coin incredibly valuable, and it's still possible to find some of these ...

LITTLETON, N.H., March 24, 2026 /PRNewswire/ -- A Littleton Coin Company employee has discovered an unusual production error in a bag of Uncirculated 2026 quarters ...

These days you’d be hard-pressed to find a single item available at a store for a nickel. So you can be forgiven if you toss your 5-cent coins into a jar or car cup holder along with your unwanted ...

Coins that have mistakes or unusual features can sometimes turn into highly valuable treasures. Over the years, I've come across stories of collectors who discovered ...