The Smith and Wesson model 13 chambered for .357 Magnum was introduced in 1974. It is a "K" frame, designating that it uses the medium size smith revolver frame. The "J" frame is smaller and the "L, N and X" frames are larger.
The 1 following the 13 indicates the first issue of the model 13 dating from it's introduction in 1974. The 13-2 was issued in 1977 with a minor change to the cylinder and the 13-3 was issued in 1982 with another minor change.
It looks about like any other revolver from that era:
The 13 is no longer available for purchase, but the model 686 is very similar:
The value of a Smith and Wesson Model 51 22 Magnum Revolver would actually depend on a number of factors. Some of these factors would include the age and condition of the Revolver.
50-800 usd
There were a few different ones used, including:Smith & Wesson Model 500 (.500 S&W Magnum). Both long and short barreled models were used - Castle's was the long barreled model, heavily modified.Smith & Wesson Model 640 (.357 Magnum). This is the snub nosed revolver carried by Budianski.Smith & Wesson Model 19 (.357 Magnum)Smith & Wesson Model 686 (.357 Magnum)Smith & Wesson Model 442 Centennial (.357 Magnum)Revolver of an unidentified type, used by the mugger who held up Detective Soap
K frame.
50-650 usd
1970
Yes
44 Magnum, 100-1000 USD depending on specifics
What model?
BLue Book of Gun Values.
Yes, a model 66 is a K frame revolver.
50-500 usd