The most expensive banknotes in the history of the United States are these $100 bills that could be worth up to $2 million ...

Seeing a $2 bill is rare but there are actually millions still in circulation. A select few are worth much more than the face ...

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, ...