Gjermundbu Helmet Viking helmet, Viking period helmet, battle ready medieval gifts Product Details:- Material: Steel-2.5mm-3mm, Leather, Chainmail Diameter: Front to back 8 inches (approx) Ear to Ear: 7 inches (approx.) Circumference: 26 inches (approx.) Size: standard size, fits almost all adults Inside Height: 16cm The only 1 to 1 replica of the original Gjermundbu. The Gjermundbu helmet is the only helmet that existed in Scandinavia at the Viking time. Battle ready Viking helmet with full chainmail made of Flat riveted rings protecting neck and face. This Viking-era helmet dates back to the 9th century.