Curious about alternative investments like valuable quarters? Find out how to invest in the different asset classes today. While most quarters are worth just 25 cents, some can be worth much more due ...

THREE rare 50p coins have sold for a total of £2,752 after a series of fierce bidding wars. These coins appear to be worth ...

An overflowing change jar is a sign that your coins need a new home. This can mean moving your spare quarters and dimes to a bigger jar; or, even better, checking to see if you have any 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 ...

The rare Queen Elizabeth II Royal Mint 50p coin has sold for more than 350 times its face value on eBay after inspiring a mini bidding war from collectors (Image: Getty Images/iStockphoto) A Royal ...

It looks like the U.S. Mint has struck again -- or actually, not struck again. Some of the new dollar coins featuring John Adams are missing edge inscriptions including "In God We Trust," according to ...

A rare £1 coin has sold for more than 100 times its original value on eBay because it has an unusual error. The £1 coin was sold for £115.15 on October 25 ...