Wow - that's a very intriguing design !
IMHO the most noteworthy motif is the cross with the holed "branches". I think the side with the plain cross & crescents is maybe too worn and we just can't see what those seemingly random crescents used to represent.
I'll poke around randomly and see what i can find. I really hope this cool coin gets IDed.
Oh sorry Renzo welcome to are coin nut house. This one is very odd I dont think those are crescent. Think some kind of flower. Do you think the holes in the cross could have been made after the coin was made? I still think that a boot mint mark. But are search does not have a line for mint marks. Iam still thinking french, Brittany But no. Good luck I really hope this get IDed
yours daryl