A small silver coin — about the size of a nickel — sold for $2.52 million at an auction, breaking the world record nearly eight years after it was found, a gallery said. The coin, identified as a 1652 ...

The 1893-S Morgan silver dollar isn't just any old coin — it is highly ... or rust can slash a coin's value by half. According to Stack's Bowers and Heritage Auctions, the 1893-S is a "trophy ...