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 ...

If you pinch a one-dollar bill between your index finger and thumb, you'll quickly realize that U.S. paper currency is quite light. According to the Bureau of Engraving and Printing (BEP), bills ...

On Friday 10am at Christie’s Rockefeller Center auction house in Manhattan, a live auction will begin that could fetch a million dollars or more. And it has a remarkable North Country connection.