You will need to check with S&W Customer Service. You can do so through their website.
1877 if it's a Single Action Army. Nothing special about the serial number.
The butt.
50-200
if it's a New Service model it was made about 1920
Made about 1972, 37 years old, for a Colt police positive special with that serial number
there are far to many #s to be a proper serial #
1967
Check the butt
It was made in 1900 and the sn has no significance. Proofhouse.com has Colt sn data.
Impossible to answer without a serial number. If you call Colt and provide the serial number they can tell you.
37 years old. A Colt police positive special with that serial number was made in 1972.
@1949/50