Ruger Mark I, .22 long rifle cal. automatic pistol  Serial #17-08378.  New unfired condition.  5 1/2" bull barrel has mint bore. Ramp front sights. Adjustable rear sights.  Barrel and frame have 100% blue finish with a few very fine marks.  Ruger plastic checkered grips are 100%.  Correct magazine.  In original box with instructions.  Still stiff with original factory oil!