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 ...

If you’ve ever found a dollar bill or a coin that feels unique, you may have discovered a rare currency that could ... so look for these higher denominations. A $20 bill sold for nearly $400,000 ...

By the way, did you know your pennies, two-dollar bills, or other rare coins and currency could command high prices at auction, too? When it comes to value, coin condition is critical. Collectors ...

By the way, did you know your pennies, two-dollar bills, or other rare coins and currency could command high prices at auction, too? When it comes to value, coin condition is critical. Collectors ...