Is it a real Keris?

[A. G. Maisey]

OK --- got it.

No, it is not weird, nor is the style modern, it is totally legitimate, but it is the type of thing that modern makers in East Jawa/Madura like to produce, and to my eye, there are a couple of characteristics that do not say "old" whilst other characteristics do say "old".

From the pics I cannot form a defensible opinion.