Your best bet in this case is to contact the manufacturer and see if they will search their records for a date of manufacture. It's possible that the serial number gives a clue as to the approximate or exact date of manufacture, but that can only be determined by contacting S&W.
This type of information is rarely available in the public.
Late 1984/ early 1985
1980
No serial number provided.
No serial number provided.
Need the serial number
No serial number = no way to answer.
No serial number provided.
K 7981 smith&wesson
You will need to add the model of Smith and Wesson to your serial number to get the correct year of manufacture.
1978
y
THA7110
what is the serial number ????