Smith and Wesson 9mm Model 39-2 Chrome finish.
6500
$20
No such model number as 392. If you mean a S&W 39-2, @ 1980. Chrome is not a factory finish. If it is Nickel, value between 50-450 USD.
300
250-500
Smith and Wesson Model No. 2
Serial numbers do not mean a lot- we need make and model. Also- not all revolvers with "38 S&W" on the barrel ARE Smith & Wessons- that is a caliber. And the finish is nickel, not chrome.
Your smith and Wesson model 19-3 will range in price from 195-400 dollars,depending on the amount of original finish remaining,and a good bore.
50-350 usd
About $250 to 300.
these smith and Wesson model 48k 22cal handguns are ranging in price from 170 dollars for a gun with 60% original finish,up to 400 dollars for a fine example with 98% original finish remaining.