And to (possibly) make it more interesting, you could then separate them into one-sided and two-sided as well.
I wonder if anyone has a woody for every copper year, and mint mark.. that would be a big challenge haha
Oddly enough, I think (?) someone else may have recently discussed this very thing within the last couple weeks or so. I forget the details, but believe Mr. Weinberg was involved in the thread if you wish to try and search it out.
Yes, I do believe he did and was actually going to mention it, but thought it might be just in my mind. Good to know it wasn't.