In October 2007, the Guinness Book of World Records certified the coin as the world’s largest gold coin. The coin’s front ...

The rarer the quarter, the more it’s worth. It’s the law of supply and demand—but with shinier pockets. Some are valuable ...

A long time ago, I was a professional numismatist – that is, I was paid to make judgements on coin investments.

The extremely rare coin - known as the 1964 Kennedy half dollar - was minted shortly after the assassination of President John F. Kennedy.