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
You will have to provide the serial number.
50- 650 usd
A Smith & Wesson .44 Magnum revolver.
Smith & Wesson .44 magnum
100-500 USD