new Keris, some questions

[morel5000]

Thanks for all the answers, I added some more photo's of the wood, the pendak and the blade.

The photo isn't flipped, I noticed the decoration being on the other side as my other Kerisses, but didn't register it. I never thought it should always be on the same side. I will see if I can flip it.

Although simple it looks like it is a handmade driven decoration.

I already cleaned the wood with some wood oil and it does look better already (not in these pics).
How should I give some attention to the blade? I have been searching already on the forum and I am not able to wash with arsenic.