The halberd (an ax blade mounted on a long shaft with a useful hook for grabbing enemies) is well-represented in the sale.

WSJ: Collecting: Antique Arms and Armor Auctions Recall Ancient Warriors

In particular, a large wound at the base of his skull seemed likely to have been made by a blade like a halberd.

CNN: February 4, 2013 -- Updated 1805 GMT (0205 HKT)