Rare coins and bills that haven’t been released to the public are often worth a lot of money thanks to an error or specific mint condition, but what about $2, $50 ...

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, ...

Most people handle dozens of dollar bills without ever noticing a small, blue five-pointed detail that only some carry. This small star at the end of a U.S. bill's serial number shows that the bill is ...