Impossible to answer without a detailed description of all markings, condition, box, accessories, etc..
No, you will have to call S&W.
No serial number provided.
Call S&W and they will tell you when it left the factory. It could have been built up to a year before.
Police Positive Special with a sn in the 1337xx range was made 1916 Police Positive .38 with a sn in the 1337xx range was made in 1921
100-400 USD or so
1970
check the butt of the weapon
.40 CAL HAS MORE VELOCITY AND ENERGY AT IMPACT
I like a hollow point.
1975-1976
Check the butt of the weapon.
c.1972.