Greetings all,
I agree with Newsteel on the hilt type.
As for figurine at the gandik, it looks more like Naga Siluman to me since the naga's body blends with the blade... as far as I can see from the reflective photos.
The blade looks fairly new to me. This is just my intrepetation, based on these pictures. I may be wrong.
PenangsangII, I believe that Naga Kikik, resembles a 'dog-like'(wolf) figurine at the gandik area.