This 80cm round shield is clearly a Viking one. It is decorated with a pattern figuring the wolf Fenrir, sun of Loki, which will kill Odin during Ragnarok.
Made of 1,2cm thick wooden planks, reinforced on the back. The edge is covered in rawhide, sewed on the planks with rawhide. The boss is made of iron, 1mm thick, covering the handle.
Weight 3kg, which allows to move it freely.