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 ...

You probably treat a $2 bill like a novelty, but certain notes can hold hidden value that outstrips their face amount. Keep a ...

Does the $2 bill seem like an oddball currency, seemingly rare in your everyday transactions and possibly a nuisance of a note you’d prefer to pass on to someone else? There may be some hidden ...