U.S. Smith & Wesson Model 1917, .45 acp cal. double action military revolver. Serial #137952, mfg. 1917.   Reblued to excellent condition.  Standard issue for U.S. officers during World War I.  Blued finish is 95% with  signs of old pitting that has been polished for the reblue. 5 ½” barrel has an excellent bore. Fixed sights.  Faint proof mark above the cylinder.  "United States Property” on underside of barrel is still vivid.   "U.S. Army Model of 1917" marked at the butt.  Missing lanyard ring.  Smooth walnut grips have been refinished and are in excellent condition.  Action is smooth and indexes well.  Should be a great shooter or super for re-enactment.  C&R OK.