Old pennies that have been stamped twice during the minting process and have been circulated throughout the United States by accident have long been selling for thousands of dollars. In January 2023, ...

A childhood rhyme goes a little something like this: “Find a penny, pick it up, all day long you’ll have good luck!” But what if you found a penny, picked it up, and it was worth millions of dollars?

That spare change you’ve been holding onto may be worth more than its face value. While coin collecting may seem like a trivial hobby, the reality is that there are some coins out there that are worth ...