No such marking with that many numbers and letters in that configuration was ever put on a S&W
Call S&W and they will tell you when it left the factory.
Need a detailed description of ALL markings.
+P has more muzzle velocity
Can't be answered without a DETAILED description of ALL markings, barrel length, finish, grips, sights, box, accessories, papers, condition.
Needs to be examined by a gunsmith.
The value of a nickel plated SW 38 Special gun depends on its condition. This gun in excellent condition is valued between 320.00 and 400.00 as of 2014.
Need a detailed description of ALL markings.
Need to know all markings, features, bbl length, type of action, finish and type of sights to even begin to give an answer.
1980
100-1000 USD
You need to call S&W
1970