Tekpi

The tekpi is a metal dagger-shaped truncheon from Indonesia similar to the sai and tjabang. The Bugis people of Sulawesi have employed several variants of this for martial use, involving different cross-sections (belimbing "star-fruit" or conical) and both blunt and sharpened varieties (the latter of which could be classified as daggers).

Originals:
 * http://www.asiafinest.com/forum/lofiversion/index.php/t82892-50.html steel, Bugis, South Sulawesi, Indonesia