Collectors are quietly hunting through wallets and cash drawers for the redesigned blue security–strip $100 notes, because ...

Every dollar that passes through your hands might be hiding a secret fortune. That wrinkled George Washington in your wallet ...

Although most of your paper money won’t be worth more than what it says, there’s a chance it might — even if it’s not decades old — based on the serial number. To find the value, or find out if your ...

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 ...