Smith & Wesson Model 10-5, .38 Special cal. double action revolver.  Serial #D531063, mfg. 1973.  Excellent condition.  4” pinned barrel has excellent bore and blue.  Frame and trigger guard have 98% blue with some very fine surface rust.  Cylinder is 97% with light index marks.  Nicely case colored trigger and hammer.  Square butt walnut grips have excellent original finish and checkering.  Double action works fine and locks up tightly.  A pristine example! Great nightstand gun!