I cannot assign a year of manufacture without you providing a serial number to your Smith and Wesson model 28.
Your Smith and Wesson model 19 was made in the year 1978 by the serial number that you have supplied.
With the serial number that you have supplied,your Smith and Wesson model 66-1 was made in the year 1981.
You will need to add the model of Smith and Wesson to your serial number to get the correct year of manufacture.
Your serial number indicates that your Smith and Wesson model 59 was made in the year 1975.
With the serial number that you have supplied,your Smith and Wesson model 15 was made in the year 1950.
Your serial number indicates that your Smith and Wesson model 18 was made in the year 1962.
No serial number given.
With the serial number that you have supplied,your Smith and Wesson model 39-2 was made in the year 1981.
Your question cannot be answered without you providing the serial number to your model 586 Smith and Wesson revolver.
Your serial number of 3K62917 indicates that your Smith and Wesson model 14-3 was made in the year 1972.
No way to answer without a serial number.