The old cliché about finding rare and valuable coins is that you should start by digging around in your couch cushions.

It’s something out of a dream or TV show: a married couple takes their dog for a walk and finds a buried treasure worth $10 million. But it actually happened, back in 2013.

Here are 10 rare coins, including five still in circulation, that are certain to increase in value in the next five years.

CHECK your change, dig down the back of the sofa and smash open the piggy bank – you could be sitting on a goldmine. We all ...

Buffalo nickels are not only nostalgic coins but also potentially worth much more than five cents to rare coin collectors.

If you’ve ever gotten into coin collecting, you likely have looked up values of rare ones that could still be in circulation. There’s a marketplace for coin enthusiasts to buy and sell rare coins, ...

A RARE coin has sold for 279 times its face value after a brutal bidding war – here’s how to spot one in your spare change ...

This special coin could be lingering in your collection and it's worth a mega jackpot. Here's everything you need to look out for to find the rare penny coin worth thousands ...

A mysterious 18th-century coin recently resurfaced on a beach in Nantucket, thanks to one determined metal detectorist. Hobbyist Travis Nichols found the coin — a 1782 silver Spanish one-reale — at a ...

SAN FRANCISCO - All day long on Sunday, crowds of people searched around San Francisco, looking for valuable, rare coins. It was part of the second annual scavenger hunt created by Seth Chandler, coin ...

Britons could potentially "retire today" if they stumble upon a certain old penny hidden in their coin collection. An expert has claimed that this coveted piece could fetch up to £127,000.