This is a axe head made specifically for a halberd. It also has the Knights Templar's cross engraved in it (Note: The halberd wasn't invented until after the Knights Templar were destroyed, I personally enjoy studying them, though). The front edge (the larger of the two) is designed to be slightly blunt and made to crush/break armor, while the back blade (the smaller of the two) is designed more for cutting, as well as an extra blade. The back blade is still more geared to breaking armor than that of a traditional halberd. This is made more as a piece for cosplay, but can be used for other means