Thanks for the better pics Galvano.
Marco, i don't know what you mean by "armonious". Could you explain?
It is clear from the surface of this blade that it wasn't kept in a Balinese manner or the blade surface would be much smoother. I am leaning more towards Lombok where not all blades are polished. Of course it is in Javanese dress so perhaps it was in Jawa for a few years an had a bunch of Javanese washings.