Citation: "CoinCollector1243"I have no idea, it says it in the year lines.
I'm not following your reasoning, you take numista to proove yout modification to numista? That's a very nice scientific approach. Are all your demands like that?
There seems to be some confusion with another company: https://www.deutsche-nickel.de/unternehmen/
Deutsche Nickel, founded 150 years ago in Schwerte.
But I don't think this was a mint.