Tri-blade Viking Arrowhead

My replica of the three-bladed Viking arrowhead found by @secretsoftheice on 25th August, forged in iron.

This has had no grinding or filing yet, it is photographed straight off the anvil. No power tools or automatic hammers were used to forge it, just so I could see if it was possible to do single-handedly.

The blades are concave in cross section.