Some 1970s coins are worth hundreds—or even thousands—today. Find out which ones (that you may even have) are worth more than their normal face value.

NEWPORT BEACH, Calif., March 25 /PRNewswire-FirstCall/ -- Collectors Universe, Inc. (Nasdaq: CLCT), a leading provider of value-added authentication and grading ...

A mistake made during the minting process can make a coin incredibly valuable, and it's still possible to find some of these ...

By buying antique coins at retail stores, I paid 1 year of 800,000 yen more than necessary. For coins graded by PCGS or NGC, ...