Sumpitan spear point?

[Indianajones]

Hi Detlef, it could also be -perhaps more sensable- for a spear. Sumpitans where not used as ceremonial weapons (as far as I know). Spears were on the other hand used in killing/sacrificing pigs (from a distance) at ceremonies.
If it is a real good old authentic item (pls dont be offended) it IS quite an interesting object! I always find it really dificult to judge brass items on authenticity, even when holding it in my hand, let alone from a computerscreen!
Perhaps others have seen other examples in their collection or in books; I think I remember seing a similar (???) example in 'the Eloquent Death' book but dont have it at hand.
Best, Wouter