I've got this copper nickel....I've have this copper nickel or supposed copper nickel, is there any such thing as a copper nickel I mean that I have this nickel it was on the ground I've had it for about a year and found it when I was going through my collection and came across it and it seemed to be a good idea to write a blog post on it. if you know of any copper nickels or any ideas on it please write a comment.thank you possibility1: they took a penny planchet unknowingly put it on the nickel press.possibility2: some people that visited the mint put a penny planchet on the press and then used it in there change