ho can help me with this blade

[A. G. Maisey]

If the texture is smooth, almost greasy, it is very probably classifiable as Gresik.

Gresik blades look like this one, and Gresik did a lot of copies of other, genuinely prestigious, tangguhs.

I doubt that we can dignify the dhapur with a recognizable name, the pamor is a random m'lumah, thus wos wutah is good enough.