Flat Ottoman coin (?)

Hello everyone,

I hope someone could tell me a bit more about this thing I’ve found with the metal detector. It’s very flat. Someone said it’s probably an Ottoman coin/pendant, but I don’t recognize any Arabic writing. The metal seems to be gold due to metaaldetector test. Thanks in advance!

0.50 gram
16mm diameter
2mm thick

Surely a belly dancer token.

It's a token used as ornament on clothes, usually they are crude imitations of Ottoman coins.

When there is a hole in the round piece of metal, the belly dancer belt coin is nearly always the solution.