Mauser 98K "byf44", 8mm cal. bolt action military rifle.  Serial #20089, mfg. Nazi Germany.  Good condition.  Mismatched numbers.  Barrel #4401037 and bolt #M3 and is possibly out of a Czech rifle.  Stock number is 20569.  The remainder of the rifle is unnumbered.  24" barrel has a very good bore, fixed front and adjustable rear military sights.  50% blue finish is turning mostly patina.  Stock has been refinished and is in very good shape with a few light hits.  Includes unmarked leather sling.  Neat piece of WWII history.  C&R OK.