Yes, you did, Larry. I believe our own Tim Carney has a copy of that catalog page that explains the grades. Keep in mind, it would be for whatever regime was in control of Charlin at the time, and there were several different regimes over time.
That is a good looking 12 that Mark has, no? I have shyed away from Charlins of late, my main complaint is the safety is a stout leaf spring arrangement, and, tough to get off in the heat of battle. Same rules with Darne guns, buy one that fits to begin with, although, a Charlin does not have the big through bolt in the stock, and should be easier to bend, but, I haven't tried it. If you have a Charlin that "clunk, clunks" upon opening, when it is cocked and you are just cycling the breech, there is a small, flat spring that needs to be replaced. Seen a few with that issue over the years.
Good luck.
Best,
Ted
