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 ...

Have you ever wished you could stretch a $1 bill beyond its face value? That dollar in your wallet might be worth a lot more than you think, so consider holding on to it instead of spending it – at ...

While most $2 bills are worth face value, some of the less-used currency could be worth significantly more. Depending on the year and how the paper note was circulated, some $2 bills are now worth ...