Unusual Moro Sword for discussion

[Athanase]

I have already seen 3 close blades, with a handle of the same general shape (but without detail) which was identified as Minangkabau.
The handle does more Sumatra for me. but there are so many influences that intersect in these regions that it is not always easy to know.

Here is one of the 3 examples of which I found the photo on the internet. The other two had a handle closer to Ian's