Paper currency doesn't get as much attention on the collector's market as coins, which have a metal content that boosts their ...

Related: 5 Rare 20-Dollar Bills Worth as Much as ... Knowing which 10-dollar bills are worth money can help make sure you don't trade a treasure for your tuna sandwich.

"All something needs for its value to skyrocket is two individuals with deep pockets who both want it," an expert told ...

That is because some examples might be worth well over $100,000. Though there are currently over 2.3 billion $10 bills in circulation, according to the U.S. Federal Reserve, some rare examples ...

If you have a $2 bill burning a hole in your pocket, think twice before spending it at some store. The bill itself might be worth a lot more than two dollars — enough to build some serious wealth.