Made in 1968.
Model numbers did not come into use until @1957
1977-78
probably 1961
The stainless 2206 is worth about $285 in good condition. It is more sought after than the blued model 422 or the alloy 622.
Smith and Wesson Model No. 2
$300
prices for the model 36 varies. I would estimate $450 - $550
The frame size of a Smith and Wesson model 66 is K.
value of smith & Wesson model 5906 pistol
well not sure what year that specfic model made but, The Model 66, which is a stainless steel framed version of the s and w blued model 19, was produced from 1970 until 2005.
No such model listed in the Standard Catalog of Smith and Wesson. You will need to call the factory.
The Smith and Wesson model 19-5 was made from 1982-1985.