Colt Pocket Hammerless, .25 auto cal. automatic pistol.  Serial #275299, mfg. 1920.  Excellent condition.  2” barrel has excellent bore.  Slide and frame have 97% blue with crisp markings.  Colt black plastic grips are excellent.  Nicely case colored trigger and safety lever.  Correct magazine.  Action works perfectly.  Beautiful little Colt!  Great collector from the "Roarin' 20's!" C&R OK.