If you want to invest in the world's most valuable coins, you'd better be ready to pony up some serious cash. The priciest ...

King Charles pays a surprise tribute to Jimmy Carter amidst former president's death For collectors, rare coins are more than just currency; they are valuable treasures that continue to appreciate ...

Spotting rare ... strike coin that never has been in circulation. A Mint State coin can range from one that is covered with marks (MS-60) to a flawless example (MS-70).” The highest sale price ...

Here are the top six coins, ranked in order of the sale price, with descriptions from Stack’s Bowers: 1825/4/1 Capped Head Left Half Eagle: With only three known to exist, this rare coin fetched ...