Could very well be Ron. I am just trying to find out those specs and go from there. I am not (nor never will be) a big fan of died-in-the-wool absolute nevers. Too many examples of RMKs contrary to that. It may very well be a #7 type Ron. If it is, it is the broadest (at least looks broad from the photos) older #7 blade I can remember. Most, if anything, were more diminished by today's comparisons.
Best, Capt. Chris