Amateur Freedivers Discover a Huge Hoard of 1,500-Year-Old Roman Gold Coins Along the Spanish Coast Two amateur freedivers, ...

Archaeologists Stunned by a Stash of 1600-Year-Old Roman Gold Coins, Depicting the Profiles of Different Roman Emperors A ...

Coins wouldn’t have the metals of their face value. This can be avoided by putting them in plastic cases. Already the US Mint’s 1 oz. Buffalo gold coin comes in a clear plastic case.

They’d found a few old coins at the site previously ... Afterward, they cleaned the coins and laid them out on the kitchen counter. Over 380 gold and silver coins sat on Messelaar’s countertop ...