ancient roman helmet on a transparent background. historical metal headgear with intricate engravings, aged

transparent background helmet roman ancient metal historical armor warrior patina engravings vintage battle soldier protection antique leather detailed ornate brass aged military medieval war classical gold decorative headgear helmeted gladiator bronze traditional crafted relic collectible sculpted authentic archaeology museum imperial centurion legionary handcrafted old rustic forged historicalartifact reenactment antiquehelmet ai generated