If you've been holding on to your $2 bills, you might want to go grab them because some of them could be worth a lot of money ...

An auction site called U.S. Currency Auctions estimates that uncirculated $2 bills from 1890 could sell for at least $4,500. Heritage Auctions, which is self-proclaimed as the world's largest ...

Sometimes called lucky, sometimes suspected as fake, the $2 bill, with its iconic depiction of Thomas Jefferson on the front and the signing of the Declaration of Independence on the back, has long ...