The top is a carving of Odin found in Sweden from before the Viking age. The bottom is part of the Sutton hoo helmet recreation from East Anglia also before the Viking
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
Sutton Hoo reproduction
Odin and Berserker Ulfhednar from Torslunda Plates - Norse - Posters and Art Prints | TeePublic
sutton hoo helmet plates technical drawing - Google Search | Norse tattoo, Anglo saxon tattoo, Viking art
7th century depiction of Odin on a Vendel helmet plate, found in Upplan - Medievalists.net