I was sorting my collection and found this coin:

Obverse
Lettering:
٢٣
سنة
Translation: Year 23
Reverse
Lettering:
١٢٩٣
عز نصره ضرب في قسطنطنية
Translation:
1293
May he be victorious
Struck in Qustantiniyah
Diameter: 15 mm
Thickness: 0.9 mm
Edge: Milled
At the first I thought it is a Kurus coin, but it made of copper, so if anyone knows what is it please let me know, ty.