1963
The Smith and Wesson model 915 was made from 1992-1994.
Since 1972.
1960
1974
1962-1969
1980
67-77
No sn provided.
The Smith and Wesson model 19-5 was made from 1982-1987.
I Just Purchased a model 66-4 and mine says, Made in USA Smith & Wesson Sprinfield, Mass
Your Smith and Wesson model 19 was made in the year 1978 by the serial number that you have supplied.
This gun was manufactured in 1991, according to Smith and Wesson headquarters.