The included factory letter lists this revolver as chambered in .38 caliber with a 6 inch barrel, blue finish, grips not listed and furnished with a 3 1/2 lbs trigger pull targeted at 25 yards when shipped to Wm. H. Hoegee in Los Angeles California on July 25, 1934. The right side of the frame has been subsequently inscribed "C. W. OLSON/500/ L.A.P.D." with a flower motif around "C.W. OLSON".