Diver Discovers Trove of 30,000-50,000 Well-Preserved 4th Century Roman Coins Off Italian Coast, Potentially Indicating Hidden Ancient Shipwreck

Diver uncovers ancient "Follis" coins dating from the reign of Roman Emperor Diocletian and Constantine the Great; archaeological team finds the preserved coins along with ancient jugs indicating possible shipwreck, in a region vulnerable to natural phenomena and human actions.