A friend has a 6" S&W revolver that belonged to his dad back into the 1960's possibly earlier. I think its a 38, maybe 357 (waiting to hear from him on that)
He's trying to find out some history on it - when made etc.
Where is the best place for him to start looking for info
He said he email S&W and never got an answer.
Any guidance would be welcome.
thank you.