Fatmidi half dirham

Hello everybody,
please, i ask to help me for the correct identification of this coin, it weigths about 1,27 grams and the max diameter is Cm. 2,00, it is probably an half dirham Fatmidi Caliphate Al-Muizz but i'm not sure and i'm not able to identificate year and mint.
Thanks in advance to all the people will answer to me, and sorry for my bad school english.

Welcome to Numista!
Try here
https://www.zeno.ru/search.php?searchid=357785
But to be honest, I get a strange feeling over this coin

Απόσπασμα: "roby7666"​Hello everybody,
​please, i ask to help me for the correct identification of this coin, it weigths about 1,27 grams and the max diameter is Cm. 2,00, it is probably an half dirham Fatmidi Caliphate Al-Muizz but i'm not sure and i'm not able to identificate year and mint.
​Thanks in advance to all the people will answer to me, and sorry for my bad school english.
​

​yes correct identification
https://en.numista.com/catalogue/pieces74511.html

Indeed, but this coin is very clean for its age

Απόσπασμα: "PetrusAscanus"​Indeed, but this coin is very clean for its age

​it seems like a coin that was first cleaned and then lacquered to give prominence to the scriptures..it is a practice usually used on bronzes .. but I do not agree with this technique