In that 50% I was also 50% sure it did NOT have doubling. Not only that, this isn't a minute to minute thing. You posted some pictures that looked like there could possibly be something going on, then you posted other pictures that show nothing. I also did say possibly class 4 or class 8, and that was ONLY if this was something...but it could not possibly be class 6 as someone else said.
The most important thing I stated, that you are failing to see is that there is no way ANYONE can tell you what you have from photos alone. It is far too minor to identify from photos IF it happens to be hub doubling. And what you "have" meaning a normal coin,
Machine Doubling, or a doubled die...any of the three.
This is why I stick to short answers.
I should have said the following in the first place:
If it has any doubling, it's too minor to bother.