Archaeologists Unearth More Than 100,000 Ancient Coins, Carrying Traits of China’s First Unified Currency Archaeologists ...

A copper coin discovered by a schoolchild in a park in Espoo last month is believed to be about 230 years old. A local ...

Pearlman says to put the steel wool down. “The first advice I always give anyone who thinks they may have a rare coin is do not clean it,” he said. Pearlman added that abrasive cleaning can ...