The factory letter lists this pistol with a 3 1/2 inch barrel, blue finish, and smooth walnut grips when shipped to Heiner Hardware Co., Whelling, West Virginia, on January 24, 1921. Featuring a later "back to front" pattern magazine release, single finger grip safety on the front strap, manual safety on the back strap and smooth grips with S&W medallions. With unnumbered S&W brown box featuring correct model end label and a bore brush.