You can still use quarters to buy stuff — and even get change back. Just make sure you don’t spend a quarter that could be ...

This gold coin was ordered destroyed by Executive Order nearly a century ago, making those that remain extremely rare finds ...

In the age of private sales and auction-house theatrics, the old metrics of diamond value—cut, clarity, carat and color—are only the opening act. True connoisseurs are chasing rarity, provenance ...