This coin is not a dime a dozen. A rare dime with a glaring misprint that an Ohio family kept hidden for nearly four decades was sold at an auction for over $500,000. The coin, minted in 1975, ...

An American silver coin dating back to the 17th century, before the United States was founded, has sold for a record-breaking $2.52 million at auction, eight years after it was discovered in an old ...