Celtic tree of life
A collection of knotwork styles
Orc Martial artist, Dion Harris on ArtStation at https://www.artstation.com/artwork/D5O6O
Thor's shitlayin hammer.
Vikings Tattos - if you like the vikings you will like these…
Viking Ship | Tattoo Art | Pinterest
LOVE THIS PICTURE OF A VIKINGS SHIP ...
Celtic dagger and bird by Tattoo-Design.deviantart.com on @DeviantArt