I won't try to detach the hilt or anything else on my kris.
This is a 20th century blade, well , so be it. I just don't think this was made yesterday (in fact it was in the previous owner possession for over 50 years and the person wasn't a dealer and I know him to be a reliable person) and regardless of its age , I like it.
Having said this, I would show some of the pictures of Moro krises (only/ the Ganja for the purpose of this discussion over ganjas and age), which seem to have some age to it and no obvious separation.
I am not saying that my blade is therefore older, I am just showing what I've talked about and which was part of my research on such swords.
The first and last picture look like the the ganjas are made of different metals compared to the rest of the blade BUT the separation (not just a line) is invisible, at least , to me, the other two don't have it or have just a vestigial separation while looking like krises of some age.