Coins can become valuable for several reasons, ranging from their historical value to their metal content. In nearly all ...

You might assume the only way to really cash in on pennies is by using them to scratch off a winning lottery ticket. However, spotting a certain rare penny could earn you way more than one cent.

As penny production ends, we share some interesting facts — including an estimate of how many are currently in circulation.

This article originally appeared on GOBankingRates.com: 5 Most Valuable American Coins Still in Circulation ...