Composite Sumatran keris?

[KLUNGKLUNG]

Hello everybody,

This is most probably a composite keris with a very nice hippo handle of Malay origin ( ? ), indicator: the high crest. The wavy blade Bugis / Sumatran. But no clue about the selut and moreover the sarong. It is an old piece with a flashy wood pattern but the shape is odd. Bought as a Palembang keris but the features do not match.