if an copy coin is missing the copy, does it become worth anything
so my grandpa was showing me some old coins he had and there was this big coin that was covered in like a gold cover, and they all have copy on them to show they aren’t legitimate, but one of them is missing the copy. i’ve scoured the surface with a microscope and there isn’t even a mark or blemish on the coin. obviously it’s not authentic from however long ago it came from but as an error coin i was wondering what it would be categorized as. i can answer any questions and im sorry im not at my grandparents house so i dont have a picture of the coin