Naval archaeologists think they’ve found the only example of armor from Carthage to survive the destruction of the city-state by Rome in 146BC. The helmet, recovered from the site of the Battle of the Egadi Islands, northwest of Sicily, is dramatically different from the Celtic style worn across Europe, popularly known as a Roman helmet. It appears to have a nose guard, a broad brim protecting the back of the neck from ear to ear, and a high, narrow crest, said Dr Jeff Royal, director of archaeology at the RPM Nautical Foundation in Florida. Roman helmets, called montefortinos, are easily...