Most dollar bills really are just worth a dollar, but a tiny printing quirk on some notes has turned pocket change into a serious payday. The most dramatic example is a specific serial number mistake ...

That crumpled dollar bill sitting in your wallet right now might actually be worth hundreds, even thousands of dollars. You ...

Natasha Bedingfield might have had a pocket full of sunshine, but there’s a chance you’ve got a pocket full of rare $1 bills worth a lot of money. From notable mistakes to the uncirculated, ...

If you’ve got a few dollar bills in your wallet, you might want to inspect the greenbacks before you spend them. Some U.S. coin and currency collectors are reportedly willing to pay thousands of ...