The included factory letter lists this revolver with a 5 1/2 inch barrel, blue finish, and checkered walnut grips when shipped on March 13, 1952, and delivered to Sports Inc., Chicago, IL. Barrel marked "45 CAL. MODEL 1950," "219703" on right grip panel and matching numbers on butt, cylinder and barrel. Comes with a unnumbered correct S&W model gold box.