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 ...

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 ...

In particular, $2 bills are very rare, and are considered a symbol of ... For example, uncut sheets of one-dollar bills always have serial numbers starting with '99.' ...

As Smithsonian reporter Sarah Kuta observes, rare coins have been turning up ... in North Carolina with a heavy coin wrapped in a dollar bill. It almost didn’t fit in the coin slot.

By the way, did you know your pennies, two-dollar bills, or other rare coins and currency could command high prices at auction, too? When it comes to value, coin condition is critical. Collectors ...

Photo from The Salvation Army Intermountain Division's Facebook post A “rare” gold coin worth thousands ... that a gold coin wrapped in a dollar bill was placed in a kettle on Christmas ...