@ 1978
No way to answer without the serial number. If you call S&W with the sn, they can help you.
Call S&W and they will tell you when it left the factory.
Check the butt.
1980
The Smith and Wesson model K14-3 was produced from 1947-1982. You would need to write into Smith and Wesson with the model and serial number. They can pull the date and send it back to you.
1980
1974
what is my 32 revolver woth
Read the one on the butt.
@1969
Look on the butt of the revolver.
Impossible to answer without the serial number.