These rare 10-dollar bills prove that you should always give your banknotes a second look before handing them over.

Or maybe this rare $1 bill is in your car's console ... according to the Entrepreneur website, a few of those dollar bills ...

It's pretty normal to get a fiver back when you get change, but some rare 5-dollar bills are actually worth a lot more than ...

Signs a Rare Bill Could Rise in Value Here are a few signs that a rare bill could soar in value before the end of the year: It’s already been graded by the PCGS — higher grades usually ...

Many people dream of finding a rare, valuable bill in their wallet or in the back of a drawer somewhere. While it’s unlikely that the average person will stumble upon paper currency worth tens ...

According to the Wealthy Nickel website, currency collectors in the United States are after rare $1 bills with a printing ...

Take a closer look at your spare change in case you have a rare specimen, as some have been sold for astronomical amounts.

A 10-spot is always worth at least ten dollars, but some rare 10-dollar bills can be worth a fortune (or at least as much as a small house). Learning to spot the most valuable 10-dollar bills ...