The
coin shows a seam at the bottom of the
reverse that is very characteristic of a
fourree. Copper cores are subject to dark
toning so a lack of
red color is common. If you want to prove beyond any doubt what is going on below, you can cut the coin in half and see the middle but I would be perfectly happy calling it
fourree without destroying it. Experts refuse to allow the possibility that such coins were made in the
mint basing this on the fact they have seen coins that most certainly were not. Nothing is proven 'not' by proving there are other things that are not. I have no idea who made the coin, where or when but believe you are safe calling it
fourree.