9mm Para. 4" barrel length. SN: A617673. Nickel plated finish overall with blued small parts mounting checkered Smith & Wesson medallion Goncalo Alves grips. Short-recoil operated DA/SA autoloading pistol fed by detachable single stack magazines. Markings include MODEL 39-2 to left frame, four line address to left slide and SMITH & WESSON mark to left slide. The right frame is struck with Smith & Wesson's monogram trade mark. Comes in its original blue cardboard box with owner's manual and two magazines.