You must provide the sn or call S&W and ask them.
Exactly how is the pistol marked? 9mm browning serial number 72C44338
browning used the last two digits of the year before the serial number on the 9mm from 1970 until 1976 so your 9mm was made in 1973
1971
Frame
1990.
1989
1971
i sold my high power 9mm pistol for $450 last year.
serial # is on the receiver, left side
Impossible to answer without a serial number.
No way to answer without the serial number.
The serial number.