What is "axheads"

Usage examples of "axheads".

On it lay a figure so heavily draped in copper ornament that Adica could barely make out that she had hair and features beneath a headdress of beaten copper, a broad pectoral, armbands, bracelets and a wide waistband worked into the shape of two axheads crossing.

Maybe, too, they are like old man Joa, who buried ten skins and six stone axheads in the ground so nobody else could have them.