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 ...
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 ...
While there is a debate to be had about the value and importance of the penny, the discussion has brought attention to another low-value bit of currency: the $2 bill. The $2 bill has been around ...