.45 a.c.p. caliber, 6 1/2″ barrel, heavy 5 screw N frame.  Adjustable sights, casehardened trigger & hammer, and factory magna grips.  Finished blue overall.  In near new condition retaining 99% plus original blue, superb grips and mint bore.  Appears unused.   Serial range S939xx  mfg. 1952