I have a Smith and Wesson 38 pistol. It has a 4 inch barrel, checkered woodened S&W emblem grips, with a blued finish. Serial number 982***. The top of the barrel is engraved Smith & Wesson Springfield Mass. U.S.A. Patented Feb. 6, 06, Sept. 14, 09, Dec. 29, 14. Left side of the barrel is...