Impossible to answer without a detailed description of all features, condition, finish, box, papers, accessories, etc..
You will have to call S&W
100-350
When was 38 smith and Wesson serial number 172095
Your serial number was used by Smith and Wesson for the models 10,12,13,45,64,65,547.It dates this serial number to the year 1979.
Three letter prefixes started @ 1983
If you call S&W they will tell you.
serial number 28402
No serial number given.
Dan Wesson 44 Mag value? Serial number 004852
You will need to add the model of Smith and Wesson to your serial number to get the correct year of manufacture.
The Smith & Wesson Model 37, known as the Airweight revolver, was produced starting in 1952. The serial number 21JXXX indicates it was manufactured in the late 1970s to early 1980s, as the "J" prefix was used during that time period. For an exact year, you would typically refer to Smith & Wesson's serial number lookup or production records.
No such serial number. The serial number is on the butt.