Collectors and dealers say some old $100 bills are quietly trading for many times their face value, turning an ordinary trip ...

Most dollar bills really are just worth a dollar, but a tiny printing quirk on some notes has turned pocket change into a ...

Some features of the $2 bill can make the bill more valuable and rare. Red and brown seals are less common than green seals. Printing errors, such as double prints or ink smudges, can make a bill more ...

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, ...

A twenty doesn't buy what it used to, but some rare 20-dollar bills can actually be worth a lot. Knowing what to look for can help you spot a bill that's special (and could be worth more than your car ...

Silver certificate dollar bills can no longer be exchanged for silver. Learn how a certificate's date, grade, and unique ...