You need the services of a gunsmith.
50-500 usd
With the brief description that you have supplied,I would say that you have a SMith and Wesson model of 1905 4th change revolver.
50-1000 usd
the model 36 did come nickel finish. I had one. But don't recall seeing any with the shroud
What model?
50-275 or so
100-10000 USD depending on EXACTLY what you have.
Impossible to answer without a detailed description of all markings and features.
Engraved and nickel plated Smith Wesson Model 29
In order to bet a value for your Smith and Wesson handgun,I will need to know if your Smith and Wesson is a break open(top break)revolver,or a regular revolver,with a swing out cylinder.If you have a break open model then you have a either a 32 double action made from 1883-1909,or a 32 safety hammerless made from 1902-1909.If you have a regular swing out cylinder revolver it is a 32 Hand Ejector 5th change that was made from 1910-1917.Please identify which model and then we can establish a value for your Smith and Wesson.
50-500 usd
No such revolver made by S&W