Argentine Mauser Carbine, 7.65mm cal. bolt action rifle.  Serial #B0839, mfg. Germany.  Very good condition.  22 ½” barrel has decent bore with worn rifling.  Correct sights.  Barrel and receiver have very good original finish with nice Argentine crest and all matching numbers and crisp markings.  Magazine floor plate has been re-finished.  Stock and had guard are very good with some heavy wear on upper cheek area.  Nice original stock hardware.  Bolt action works fine.