Can't be done with just the sn. Need a DETAILED description of ALL markings.
@1948
Since 1972.
@ 1957
Your Smith and Wesson model 19 was made in the year 1978 by the serial number that you have supplied.
1960
1974
1980
With the serial number that you have supplied,your Smith and Wesson model 66-1 was made in the year 1981.
1982
1974
@1972
Yes