Winchester Model 12, 12 ga. slide action shotgun.  Serial #1079333, mfg. 1948.  Very good condition.  26” barrel has shiny bore 70% original blue, thinning on top.  2 ¾” chamber, choked CYLINDER.   Receiver and trigger guard have 80% original blue with edge wear and fine scratches.  Stock and forearm have very good thinning finish – may have been re-finished long ago.  Slide action works butter-smooth – typical M12.  Extremely rare in Cylinder bore!  C&R OK.