.38 Special. 4" barrel length. SN: CBY0731. Blued metal finish overall with color case hardened hammer and trigger mounting fixed topstrap notch and matted front ramp sights in addition to black rubber grips. Double action six-shot hand ejector revolver in a three screw frame without internal lock. Standard markings appear overall including Smith & Wesson monogram trademark to the left frame, four-line address to the right, and standard make and caliber markings on the barrel. Underside of the trigger is marked PCI 59 in electropen.