new member, old keris

[PeterP]

Thanx again for your comments. As mr. Maisey draws our attention to certain aspects of this keris (the form of the gonjo and the ron dha, and the lack of erosion), could somebody explain me the implication of these features. I'm a novice concerning the finer points of keris knowledge so any help would be appreciated.
Two more additional pictures, one of the other side of the elephants head in which you can see the top layer extending beyond the head, and one from the top of the gonjo