Agris Helmet
The Agris Helmet  (French: Casque d'Agris) is a ceremonial Celtic helmet from c. 350 BC that was found in a cave near Agris, Charente, France, in 1981. It is a masterpiece of Celtic art, and would probably have been used for display rather than worn in battle. The helmet consists of an iron cap completely covered with bands of bronze. The bronze is in turn covered with unusually pure gold leaf, with embedded coral decorations attached using silver rivets. One of the cheek guards was also found and has similar materials and designs.