Old coin, could be byzantine? (edit: Probably Indian Sultanate)

Hello experts!

Got this coin in a lot, at first I thougt it was Byzantium Empire, but the other side show some characters that looks like nepalese or something, I really don't know.

Any help to guide me to a identification?

Diameter: 14-15mm






Thank you for any light or comment

Sorry, I can't tell what it is. It does not look like the large lower-case M of Byzantine coins. I think clearer, lighter photos would help those more knowledgeable to identify it, as would a weight.

So I was very wrong and after hours googling old coins I found two Indian coins with the symbols/characters that my coin have, but found none with the obverse and reverse like mine in the same coin.

My pictures were upside-down... Any old indian expert knows what Sultanate are they from?

Thank you for any comment