Keep your eye out for some rare coins that could be worth millions and millions of dollars.

Here's a look at four lesser-known coins that are worth thousands of dollars.

Think those old coins in your change jar are only worth a few cents? Think again. Many older coins are worth more than the amount stamped on them, sometimes because they're rare, and sometimes because ...

Add Yahoo as a preferred source to see more of our stories on Google. Evan's Studio via Shutterstock The first coin to feature a woman, the Susan B. Anthony dollar can also be quite valuable. It's ...

Have any change or cash in your wallet? You might want to check it -- it could be worth more than you think. Some currencies are worth much more than their actual value -- and some may be more common ...

Production errors and unique background stories make some historic coins now worth way more than their face values. And holding on to them, including those in the list below, could mean increased ...

The coins were all found in circulation and are set to return more than a thousand times their intrinsic values.