YOU could be missing out on hundreds of pounds of free cash by not checking your change for rare and valuable coins.

As with just about any asset, a coin’s value is determined by its market demand. This means that coins in short supply often see higher demand — and higher values. With coins, supplies are limited ...

Some of the rarest and most valuable coins in U.S. history owe their worth to minting errors that slipped through unnoticed. Coins like the 1943 Copper Penny, struck in copper instead of wartime steel ...

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 ...

These eight quarters may look like just pocket change. But in the right hands, they could be exchanged for a fortune.

Think those old coins in your change jar are only worth a few cents? Think again. Many older coins are worth more than the ...

A rare 20p coin has sold for almost 200 times its face value after a subtle minting error sent its price soaring – and the ...

While April 1st is more commonly known for April Fool's Day, it is also National One Cent Day -- and what these pennies are worth is no joke. According to Cointrackers.com, certain pennies that were ...

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, ...