

ok so i recently picked up a S&W 9mm from this old man. Didnt pay much for it and its in great shape and shoots really well. im wanting to find out the history of the guy but the internet has little to no info on the gun. S&W had little info without paying for it and all the told me was it was intended to be a military guy. the model is a 39-2 and is Nickel plated and i have both style of grips. S&W said the nickel plated ones were by far more rare but thats all they could say. and that it was probably made in early 70's based on seria l# ... does anyone have one of these? know where i can get more info? maybe a price of what its worth?
Any help would be great.
Thanks