Thanks for all of the information Driftwood Johnson. I checked all 4 serial numbers and they match, serial# 118. Not sure when my Great Grandfather was born but I know my Grandfather was born in 1920 so I'm guessing my Great Grandfather was born in the 1880's-1890's. I'll have to do some digging...
It's a six shooter. What is the current protocol of contacting Smith & Wesson to get a factor letter? It'd be really something if my Great Grandfather bought it new.
PR24
From the searches I've done I'm pretty sure it is a .38/40. Here's why
http://smith-wessonforum.com/s-w-antiques/260759-help-identifying-38-40-winchester-top-break.html
This is a gun that belonged to my grandfather. My dad said he probably acquired it in the 50's but it may have belonged to my great grandfather because the initials "OJ" carved into the grip matches his first and middle name, Oscar John, so it may have been in my family a bit longer. I've done...