
I like the old hammer so much I left it cocked for the photo.

I believe this has a 6" barrel, the way I measure it, anyway, the barrel is marked .32-20 CTG on the right and Smith & Wesson on the left. Made in USA is on the right side of the frame and the S&W logo is on the left. Typical company name, Springfield, and patent dates on the top of the barrel.
The stocks are lovely but the rest of the gun not so much. More like stains than holster wear but ICBW. Definitely holster wear or SOMETHING marring the front of the trigger guard. Smooth trigger, checkered hammer spur, SN 122551 on the bottom of the frame and the first 4 digits on the cylinder face followed two odd markings. All hard to read. Pinned barrel.
The SNs I think I'm reading do not match what is shown on page 151 of the SCSW.
Methinks it's a 4th change but I ain't fer shurr...
And you say.............?