High Standard Supermatic S-101, .22 long rifle cal. auto pistol.  Serial #453198, mfg. Hamden, CT.   Excellent condition.  Two barrel set. 6 ¾” barrel has excellent bore, adjustable target sights with porting and barrel weights.  Additional 4 ½” barrel has excellent bore with ramp front sight.  Slide and frame have excellent finish.  Brown contoured plastic grips are excellent.  Correct magazine.  Action works fine.  Beautiful, classic target .22!  C&R OK.