Bontoc Igorot authentic Indonesian headhunters knife with steel blade and hilt made of brass with decorations. The blade is of hand forged steel (see photo for lines in the blade). The Indonesian/Philippine name for such a sword is Bontoc Igorot. Length: 10 1/2 inches. Width of blade at widest: 1 5/8 inches. All our artefacts are accompanied by a Certificate Of Authenticity.