This rare and againg penny is worth a lot more than its face value these days, and you're especially in luck if you happen to ...

You can tell it is authentic from the square, sharp-edged rims and the details. This rare coin from 1909 sold at auction for $258,000. It is unique because it bears the designer’s initials ...

While an average penny is worth a mere one cent, others are worth millions. Here's how to check if you have one.