Enigma, just trying to help. Age on S&Ws is an enigma. If the serial # does not have a letter prefix it's before 1970. Otherwise go to Range Fire Central and follow the instructions to get to a list of M41 serial numbers. It's free and trustworthy. Or you can buy a Standard Catalogue of Smith and Wesson. It's a sport in itself, trying to master S&W D.O.B. Good luck with your sale of what looks to me a peach