Hello, I am very sorry that I cannot provide much information, since the coin belongs to an antique dealer who is a friend of mine from Mexico and he has not told me about its weight, diameter or material.
Only if someone can guide me with the issuer or the time, I'll try to do some research myself. Thank you very much and sorry for the lack of data.
Coin referee for: Andorra, Equatorial Guinea, Marshall Islands, Moldova, Liberia and Spain
Banknote referee for: Andorra, Equatorial Guinea and Spain
Terrible photos but looks most like “Spanish States” “Kingdom of Castile and Leon” Henry III (1390 - 1406)? Or close to it. Something like this : N#123042
Exactly why weight, diameter, and composition are required to identify exactly.
