If you want to invest in the world's most valuable coins, you'd better be ready to pony up some serious cash. The priciest ...

Others do it in hopes of making a profit. Unfortunately, not everyone’s going to come across a truly rare coin like the 1933 “Saint Gaudens” Double Eagle (last sold for almost $19 million).

You may have a rare coin better suited to be auctioned off or artfully displayed than used to wash your clothes. Taking that extra second could help you get rich. Between 1999 and 2008 ...

An American silver coin dating back to the 17th century, before the United States was founded, has sold for a record-breaking ...

From quirky minting errors to limited editions, these rare coins have turned everyday Americans into overnight millionaires. Could one of these treasures be sitting in your wallet or coin jar ...

There are books, websites and a guide which could help you understand more about your coin. So do you think you own this rare coin in your pocket? Let us know in the comments section below the ...