Unknown pamor and dapur - Djogja keris

[KLUNGKLUNG]

Dear all,

Hope some of you will enlight me about the pamor and dapur of this 3 luk keris. It has been cleaned recently.
Both sategal spikes worn so if not a Pudak sategal then a Jangkung Mangkurat is feasable?
The rendering of pamor Kupu Tarung shows a close resemblance with mine. There is a alternating motif all the way to the tip ( still there but slanted).
Thanks for watching and comments....

[KLUNGKLUNG]

Nobody wants to give it a try with an opinion?
Here the pic of the blade in uncleaned condition.

[Ganja Iras]

Hi..
Very nice keris..in lombok we call this kind of dhapur as LUK 3 BENGKEL and the pamor is Aiq Ngompal same with Banyu Mambeg in java ( correct me if i am wrong )
Thanks ,
Ganja iras