South asian Chinese ? Keren? knife

[francantolin]

Hello dear members,

I wanted to show you this long knife,
sold as a keren tribe hunting knife,

I like it,
it has really thick blade and sharp edge.

It seems pretty old.

The blade looks like keren knife-daggers but I haven't found one like this one ( handle and scabbard ).

for the handle, it's made of dear antler and it's written bone handle so I wonder about the origin...

Maybe Chinese or Thaï ?

Maybe just a working chop knife ?

What do you think ?

Kind regards