Some spare change can prove incredibly valuable. Check your pockets for some of these rare and valuable coins.

Before you toss your old pennies in the coin jar, take a closer look at them. They could be worth thousands of dollars to avid coin collectors -- that's a lot of money for pennies. Explore More: ...

Coin experts say people may want to hold on to some pennies, though they likely won't be valuable any time soon.

The American penny — or the one-cent piece if you ask a coin collector — was once a standard item of exchange in everyday ...

Got a piggy bank full of pennies? The small currency will soon be a thing of the past, but it could mean jobs in this ...