The notching technique is interesting. Would be easier to make accurate notches but seems to take longer.

Interesting technique with the Breitbeil maybe he is left handed and could not get the hang of using it as it was meant?

Where did the name Goosewing come from? I had thought that it came from a medieval style that resembled a birds wing and the name persisted as the axe head shape changed over time. However, I also thought that this style of axe is from the German, Austrian, Hungarian and surrounding countries. If that is the case why are they called Breitbeil, Breitaxt or Breithacke or in other words Broadaxes?