Nitric, you say you know for a fact that this coin is a fake. Yet you have not provided any actual proof of it being real vs fake.
I would say that anyone should be highly suspect of this coin, as it is exceedingly rare in any grade. Known survivors are very low. Statistics alone, would expect a small percentage of finding one of these.
IMO, the mintmark is wrong. It was probably added. Genuine CC on 74 should be slightly tilted. This one is too "level" and details of the CC show an incorrect font.
Yes, I do know it's fake...This has been years since I did any kind of research, or talked to people about it. about 8 years or more. A lot has gone on in that time and to be honest my memory is shot. I kind of remember bits and pieces.
What's in the thread are bits and pieces of what I remembered. There is not fact on what makes this coin fake other than the ridge count. I do remember counting those and something to do with that as one indicator, they are the wrong count. I mentioned all that in the thread.....
I do want to find factual proof of what makes it fake and put it with it. That was kind of my goal, that and to post how some of these fakes are pretty good! I haven't gotten that far yet. At that time, there were different ideas. I remember someone saying the "CC' was added. But like someone mentioned earlier in the post the reverse just had different detail. After he posted that, it kind of hit me that I heard that before. also under a microscope you can see what looked like file marks around the rim on the reverse. And that could be anything though I want to look at that again and try to get pics. At that time we thought it was two coins put together. That could be wrong! I really don't know.
The only thing that I'm almost positive about? Is that it is Fake!
I have no "proof" of anything at the moment, That is something I would like to solve and put it with the coin. That way it's documented for me, and will never be forgotten. I just haven't sat down and done it yet. I did send an Email to a guy a few days ago that is an "authority" on these. I haven't heard back yet. That was my start.
So basically, I jumped the gun when I posted in a way. I know it's fake, just wanted to post pics. But no, I do not have all the facts to go with it at the moment. I'm getting there. or will try...The guy that originally bought it was a great friend. When I posted I was going through coins kind of thinking back. So, that was another half reason I posted it. I know it doesn't make much sense..It does to me!
But....I think all of this post was already mentioned in the thread....Maybe my writing is poor...It usually is.
I'll try to work on better, clearer pics too. Those at the beginning stink! Maybe even try to dig my microscope out, but I took it apart to clean it then it just got shoved to the side! I found it had a broken bearing in it. SO, that might be a few days yet.

Have no clue how a ball bearing cracks it's race in a microscope, other than maybe dropped while in the process of moving.