Rare Iron Age Celtic helmet discovered in northeastern Poland far from its homeland

Around 2,400 years ago, at Łysa Góra in Poland, a group of people took a bronze helmet, crushed it, broke it into pieces and threw it into a pit with iron adzes and a scythe. Such helmets are sometimes found in lavish graves of the Celtic warrior elite, from Champagne, France, to Dürrnberg, Austria.