Because of age, rare printings, or interesting features, coin collectors have shelled out serious dough for these 11 dollar coins worth a small fortune.

An ultra-rare, 300-year-old five guinea coin from Britain's first and only joint monarchy is set to sell at auction for as ...

Rare coins are absolutely fascinating, and there is no denying that fact. They are valuable, they are historically meaningful ...

The coins were all found in circulation and are set to return more than a thousand times their intrinsic values.

LOS ANGELES — Avid coin collectors jumped at the chance to get their hands on a rare $20 “double eagle” gold coin at a Southern California auction house Tuesday afternoon, but only one walked away ...

Not one but two of Australia's most legendary rare coins - the 1930 penny - are up for grabs to the highest bidder this week ...

Behind each of these seven coins is a unique history and an astronomical price that shattered auction records.

Here's a look at four lesser-known coins that are worth thousands of dollars.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Editor’s note: This story has been updated ...

Two famed 1930 pennies are to be auctioned in Brisbane along with other ultra collectible currency, with bidding already climbing into five figures ...