Smith & Wesson “pre-27”, .357 mag. cal. double acion revolver.   Serial #S157326, mfg. 1956.  New unfired condition.  6 ½” barrel has mint bore, patridge front sight and micro-adjustable rear.  Barrel and frame have 100% deep blue finish.  Cylinder is 99% with faint index line.  All matching numbers.  Case colored trigger and hammer.  On the big N-Frame. S&W checkered walnut grips are 100%.  In S&W gold box with cleaning tools and correct label.   A fabulous .357 – collector quality!   C&R OK.