There is no such thing as a model 17. model 12 and 15's were plated on occasion.
Factory option.
50-500 usd
50-1000 usd
100-500 USD
Use a magnet. If the gun is nickel plated, a magnet will stick to it.
50-100 USD
1959
15-150 usd
S&W has offered many models in this finish.
225 USD
The value of a Smith and Wesson 1897 serial 539443 pearl handle nickel plated gun depends on its condition. This gun in excellent condition is valued between 1200.00 and 1400.00 as of 2014.
50 and up depending on EXACTLY what you have.