I'm also a rookie to THR... first thread! I have a hinged S&W .38 Double Action, 5 shot revolver, nickel plated. The markings are as follows: Top of barrel... Smith & Wesson Springfield MASS USA. Patent dates are May 11, 1880 Jan 9, 1882 April 9, 1889. Left side of barrel says S & W .38 CTG. Serial number on the butt of the handle is 1569. Inscribed in very small print inside the serial number is 46@141. The same marking (46@141) appears on the back of the cylinder. The grips are black and look like hard plastic or rubber. It's a double action, but also functions perfectly well as a single action. A dear friend of mine had a substantial gun collection and left this gun to me. I know nothing about the history of the gun, so I've been searching web sites for months and haven't found an exact match yet. PLEASE, someone help me!!