Thanks Alan. Yes, that keris does not qualify as Mojo, I just somehow sees a faint resemblance of that keris to PS keris (probably because of the greneng and ada2). Actually I think PS keris that we know today is a mixture of multiple keris forms. Ok, Alan, I wont go into tangguh discussion here.
Gustav, I'm sorry I dragged your thread to a different direction than what you originally asked about. I'll stop here.