Dan,
Once again, it must be a sad person ( probably very qualified though) that would rather insinuate brilliance at someone's expense instead of offering to explain how to perform such a simple and fast test. I wonder if being of such lofty intellect makes a person agitated and condescending

?
Uhhh-
I think you took Dan's post entirely wrong. Dan just told you a positive test:
Scratch the grip frame in an insignificant spot deeply enough to go through any possible finish, and see if cold blue will blue it. How is he insinuating brilliance at someone else's expense?
Sounds like a good idea to me.
Doc44 asked you early in this thread about the V pictured below. He also asked if there is an S inside the barrel shroud. You have yet to answer those two questions, yet keep pounding people here for their opinions.
Forgive us, but we have encountered many instances through the years where someone keeps "
trying to believe the story into reality".
You dodge our questions and suggestions, and belittle us for lack of faith.......
What was the final verdict on the"V" on the rear cylinder face and the "S" in ejector shroud?
Jerry
FWIW-
I have seen hundreds of revolvers plated with Armaloy or MetaLife or some other satin, hard finish through the years that look just like stainless to most people. Actually put the gun beside a Mod 66 and compare the two in good light, though that might not be definative.
The sideplate and logo pic make me think refinish because the polish marks don't match any I have ever seen on an S&W in both texture and direction, whether blue OR stainless.
The numbered parts also make the refinish highly likely as others mentioned. After fitting and assembling the gun, why would S&W disassemble it and number all those small parts? They already had it built and assembled, so no need for the numbering. A refinish shop on the other hand that was plating 5 guns a day WOULD need to number them to get the same parts back in it.