Builders were stunned when they stumbled across one of the largest hoards of Roman coins ... discoveries for a century. Most of the coins are silver denarii, minted in Rome and dating from the ...

Additionally, in 2007 Guinness Book of World Records certified the coin as the world's largest gold coin ... Rare vintage versions of these 90% silver coins can fetch the owner a good amount.

Global Coin's GCS Index is a proprietary scoring system that evaluates modern coins by rarity, condition, historical value, ...

Most coins are worth their face value, but others are different story. Coin collectors seek rare currencies often valued at a small fortune or greater. “This iconic coin set a world record when ...