There are over 100 different S&W revolvers, but only a few are 32 caliber with 6 chambers. A complete list of all the markings and where they are found on the gun would help determine which model you have.
Need to know the caliber in order to answer.
Made @ 1964.
Requires hands on appraisal
Cannot be determined from just the serial number. Need a DETAILED description of ALL markings.
Your Description and serial number indicate that you have a Smith and Wesson model 30,or 31 which was made between 1961-1970.
K
You can get a letter from S&W for 50 USD
It could be one of many. Impossible to answer without knowing caliber.
$100-$450.
this question cannot be answered without you providing the model of your revolver,caliber,barrel length,along with the serial number.
200 or so
Without more of a description; 10-500 USD