Smith & Wesson .455 Mark II Hand Ejector, .455 cal. double action military revolver.  Serial #27464, mfg. 1915.  Second Model. Very good condition.  6 ½” barrel has excellent bore, fixed sights.   Matching serial numbers on cylinder, barrel and butt.  Barrel and frame have 70% original finish with numerous handling marks and muzzle wear.  Frame has some light surface rust with correct Canadian crossed pennants and British broad arrow markings.  Cylinder has 70% blue with edge and flute wear and index marks.  S&W checkered diamond grips are very good with strong checkering.  No evidence of having been converted to another caliber.  Correct lanyard swivel.  Double action works fine and gun locks up tightly. Complete with Roy Jinks letter documenting configuration and ship date.  A wonderful WWI S&W collector piece!  C&R OK.