Most people walk past pennies lying on the sidewalk without a second thought. These tiny copper coins clinking around in our pockets seem barely worth bending over to pick up. Yet certain wheat ...

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, ...

Picking up any penny could bring you a day of good luck, but it turns out that some pennies are far luckier than others! There are unique coins that could bring you some serious cash—especially those ...