Find a penny, pick it up, and all day long you'll have good luck -- potentially in the form of thousands of dollars. Pennies ...

Prepare to break open your piggy banks. If you have a large amount of change just lying around, you just might have something ...

Find Out: These 11 Rare Coins ... War II, pennies were made of steel to save copper for the war effort. However, a few were mistakenly made of bronze, and these are extremely rare and valuable.

resulting in extremely rare and valuable 1943-S bronze pennies. In 2016, one of these pennies sold at auction for $282,000. Older coins tend to be worth more the longer they are around.

What would happen if the U.S. got rid of the penny? It wouldn't be easy because there are 420 billion in circulation.

Coin collectors will pay a tidy sum for this piece if it features a specific image that is 'difficult to spot' ...

An expert has urged people to look out for a rare UK penny that could be worth more than £300. The coin in question must ...

The valuable coin must bear a "very small" initial on one side ... Heaton Mint but because the coin is so old it is very hard ...

Although the Euro is a newer currency, some of its coins are still incredibly valuable. Anyone who pops to the continent for a break is likely to come back with a fistful of coins rattling around ...

A TINY mistake on your usual 20p coin could make it a whopping 350 times more valuable. You will need to look out for one small detail if you want to mint some extra cash. Coins become more ...

It does not necessarily reflect the view of The Herald. Have you got some rare and potentially valuable coins lying around? You might just be sitting on a fortune. Knowing the true value of your ...