Thanks for the rundown and great pictures,
Bill!
I've got the same (well, almost the same...) grips on my Texas Rangers Commemorative Model 19-3. I say "almost" the same because IIRC, mine have a tiny little Texas Rangers "badge" (star, shield?) where the S&W logo is located.
My 17-6 and 686-3 both came with the checkered target grips. Though I do like the look, they simply aren't the fit or "feel" I like. However the
Presentation Grips (glad to finally have a name for them!
) sure feel great on my 19-3.