An auction site called U.S. Currency Auctions estimates that uncirculated $2 bills from 1890 could sell for at least $4,500.

If you have a $2 bill burning a hole in your pocket, think twice before spending it at some store. The bill itself might be ...

When is 50 bucks worth a whole lot more than 50 bucks? When it's a rare 50-dollar bill worth thousands of dollars! Don't plunk down that 50 to pay for dinner until you take a closer look.

The bill itself might be worth a lot more than two dollars — enough to build some serious wealth. Certain $2 bills can fetch $4,500 and up on the collectibles market, according to the U.S ...

These 4 Rare Nickels From Over 20 Years Ago Are Worth a Ton Now Certain $2 bills can fetch $4,500 and up on the collectibles market, according to the U.S. Currency Auctions (USCA) website.