I have a 4" Triplelock that letters as a nickle gun, problem is that in a 1930s renickel all of the barrel lettering was polished off and the frame stamped logo is very light. I need one of two options, does anyone know of someone that has S&W roller dies that fit this timeline or option two, a master engraver that can restore it.

Fords might can do it. The downside is I think anybody who does that kind of thing charges by the letter. And there is a whole lot of letters on a 4" TL barrel. Good Luck, and of course we want to see before and after pics if you have it done.