Call S&W and they will tell you when it left the factory.
44.
wesson. .44 calibur.
Standard Catalog of Smith and Wesson, 3rd ed by Supca and Nahas
No such model number.
Impossible to answer without a detailed description.
Check on the butt.
Problems are its a very nice gun
50- 650 usd
You will have to provide the serial number.
A Smith & Wesson .44 Magnum revolver.
No serial number provided.
100-1000 depending on specifics