Id mm 18 g 0,78 [opgelost]

Hello, 

I'd like to Id this coin please 

mm 18 

g 0,78

Thanks 

Maybe spanish states-aragon

I am seeing both IOAn  and KAROLVS on the first side for the rulers' names.

Along with Alexius' big help that should get you to an ID

Thanks to everyone 👍🏻

date: 1400-1500

So it's not Ioan Kasimir, a little bit before …

The “double barred cross” looks Poland, Hungary ?

½ Dinero - Juana and Carlos - Kingdom of Aragon – Numista

Thanks, you find it 😄👍🏻