Some of the best I‘ve ever seen

[milandro]

Only 3 of these pieces seem to be Balinese , you have a piece with an hilt from Madura (with the donoriko hilt) but seemingly a Bugis sepukal blade and a Bugis sarong , that hilt is certainly incorrect on this kris, and one from Sumatra (blade is not visible but the Java Demam grip should point in that direction).

[HughChen]

Originally Posted by milandro

Only 3 of these pieces seem to be Balinese , you have a piece with an hilt from Madura (with the donoriko hilt) but seemingly a Bugis sepukal blade and a Bugis sarong , that hilt is certainly incorrect on this kris, and one from Sumatra (blade is not visible but the Java Demam grip should point in that direction).

Thank you Milandro. It will be very sad of my friend the ower that his blade is a Mismatched one.

Those blades are the best I've ever seen recently. I think it's appropriate to view them as good or high quality Keris. But I'm not professional, and wish to have opinion from you, thanks!