Remington Model 51 Type II, .32 auto cal. automatic pistol.  Serial #PA68527, mfg. 1923-1925.  Very good condition.  3 1/3” barrel has excellent bore.  Frame and slide have 80% original blue with muzzle and edge wear, one scratch mark on left side if slide.  Remington/UMC black grips are excellent.  Correct magazine.  Action works fine.  A really clean example of this elegant compact autoloader!  C&R OK.