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

Who would have thought that the dollar bills in your wallet could be worth more than their face value? Yes, you read that right. Some paper money, specifically those with fancy serial numbers, are ...

The rare £20 note displays Queen Elizabeth II on one side, with famous landscaper JMW Turner's self-portrait on the rear ...

The rare £5 note, from the Bank of England’s Birmingham branch, went under the hammer at the sale of British and Irish Banknotes ...