My Sumba collection and some observations

[Sajen]

Next piece is a Sumba knife, very worn and well used, I don't know if there is a special name for this knives or if it get called like the swords, kabeala. It's 35,5 cm long inside scabbard, 34 cm without and the blade is 22 cm long. Blade is 3 mm thick at the handle. Handle and also ferrule from horn (water buffalo).