Ted,
You're misunderstanding what Pat said. Yes, Rhoades arm extended has been found with a mark on the back at the right edge. But that is not what we're talking about here. The mark on Rhoades seems to be unique in that it's the only pose for which the side mark has been discovered.
Pat is referring to the "Big Factory 30" marks found at the bottom of the back on some Print Group 1 poses. There has also been one "Big Factory 25" found (Ames Portrait). Pat, if there are any other 25s, please correct me.
We've been following these for 10 years in this thread:
https://www.net54baseball.com/showth...ht=big+factory
If you found even one card with a large factory # at the bottom from a series other than the 150-350 Series, that would be huge news. I'd be absolutely shocked if there are any. If you do have evidence that a Big Factory 25 or 30 exists for a pose not in Print Group 1, please share it.
I wish you wanted these threads you post to be more collaborative. You post a lot of good information, but whenever someone politely points out an error you made, you always get upset. We should all work together to further the collective knowledge of the group. I've written a lot about the set myself, and people have pointed out a mistake in my work a few times. I've always said "thank you" and fixed it. And if there was a learning opportunity there for me, I would take it.
Pat is a very smart, level-headed guy. He has contributed a ton to the communal knowledge about the set. If he presents a fact, it's because he has evidence to back up that statement. If he puts forward a theory, it's because he has evidence that logically supports his conclusion. If you find yourself arguing with Pat, it's either because you didn't understand what he posted, or you just don't want to work together and learn from anyone else.
What you are perceiving as a personal attack against you is really just a step in the process of building our collective knowledge as T206 historians. If any of us make a post that contains errors, another member should come in and point out the mistakes so we can all learn together.