I'm looking for advice regarding what to do with the broken side of this axe that I'm working on for a friend. I don't know it's age (but it is definitely quite old), and it has no markings other than having a ribbed eye. It was quite rusted, so I've already cleaned that up quite a bit to try to reveal any secrets it may have had under all that nastiness. Should I leave the area alone and work with the edge that's left? Should I grind the whole edge back to be even with the loss? That would take about 5/8-3/4" away from that side of the axe, and I'm not sure if that is wise.
