Add Yahoo as a preferred source to see more of our stories on Google. tab1962 / iStock via Getty Images Most of the time, a penny is worth just one cent, but in the case of the most valuable pennies, ...

Some of the pennies lying around your house could far exceed their face value of one cent. Let's take a deeper dive into the world of pretty pennies.

To improve your chances of getting a good deal, here are five places to look for rare coins worth a lot of money.

Discover 10 very rare United States coins that collectors chase that could fetch hundreds, with updated market values and ...