viking axe bjornThis type of axe head is classified as Petersen Type F. The blade resembles that of Type E but is more symmetrical, and the curvature of the beard extends further back toward the haft. Axes of this type were likely designed for woodworking and were highly suitable for that purpose. They were used from around 900 to 975 AD. The beard the downward extension of the blade provided a larger cutting surface without making the axe heavier. This design