These two knives, probably a general utility items of the Bagobo tribe , Mindanao, Philippines. 4 and 3 inches up- curving blades, widest at the tip. Handles forged in one piece with the blade and bound with copper wires on the bigger one and bamboo strips on the smaller handle, to provide a better grip. Short brass / copper chains attached to the handles. Total lengths 6 and 7 inches. Very good condition.