Helmet plate, 26th Infantry Regiment, 1855 (c) | Online Collection | National Army Museum, London
M 1918 steel helmet with 'Stirnschild' steel brow plate : Imperial German Army | Australian War Memorial
Torslunda plates - Wikipedia
Helmet plate, officer, 1st West India Regiment, 1880 (c) | Online Collection | National Army Museum, London
Helmet plate found on the helmet in the Vendel I grave, 7th century AD. The iconography might represent Odin, given the two ravens, the spear and the man on the horse, which