The "original" is quite unusual, but has Peninsula flavour, especially the petals. But as we move down the pendoko to the stem, it looks stranger and stranger.
Where did you get this pendoko?
I have a similar keris to Radan's example. Thought this was a Pattani "interpretation" of a Riau keris.
I have another Malay keris which we suspect to be from Kedah, Pahang or Perak. Ok it's a v large area, but it is really through a process of elimination that these states were left as the likely candidates for the keris.
As to Sajen's keris, I have mentioned that it is likely Riau, but this keris is one of those really grey ones. But looking at it again, it could very well be Terengganu. Some more pics to follow.