1964
52 years old
52 years ago
1932-42
1964
1966
James Spacek book on Hi-Standard
1966
Early to mid 70s
late 30's to late 40's
No way to value with just the sn.
Post the serial number or find a copy of the Standard Catalog of Smith and Wesson.
The best reference is The Standard Catalog of Smith and Wesson, 3rd ed. by Supica and Nahas