Manufactured early 1960's, with standard markings, blade front and notch rear sight, checkered hammer, and serrated trigger. Grips are Mexican made engraved silver, with raised gold Mexican eagle at the top, diamond in the center and the Mayan calendar at the bottom. Maker's mark is stamped into the bottom of each panel. Includes presentation case for grips and a pair of original checkered walnut S&W silver medallion grips.