Coin grading is the process by which a certified numismatist determines the grade, or physical condition, of an existing coin. Once the grade is determined, the value of the coin can then be ...

SAN JOSE, Calif. (CN) - A federal judge has tossed a class action against eBay, finding that it would not make economic sense for the auction site to run a price-fixing conspiracy on coin-grading ...

(CN) - A coin collector who invented an "eye appeal" grading method can sue companies that he says broke their deal not to use his ideas as their own, a federal judge ruled. Duane Blake, attorney and ...

MIAMI -- To avid collectors, coins that stand out as rare or of exceptional quality are worth more than their weight in platinum, silver or gold. Numismatic enthusiasts are often willing to pay a ...