These three rare pennies from over 20 years ago are now worth a fortune—find out which coins skyrocketed in value and why ...

Several rare versions of the single cent coins, which were officially discontinued in November, are incredibly valuable ...

Here are ten of the most valuable pennies to look for, as published by the site: A 1926-S Lincoln cent in mint condition with its red surface intact sold for $149,500 at auction in 2006, the list says ...

A forgotten coin jar or old travel souvenir might be hiding a surprising financial treasure.