Turkish Model 1903/1938 Mauser Rifle, based on the German Gewehr 98 infantry rifle. Stamped on receiver is Turkish crest / AS.FA / ANKARA / 1939; various Turkish and importer markings scattered over the rifle. Imported by Century Arms International and so marked on the barrel muzzle. Internal staggered box magazine, 5 rounds, 7.92 x 57 mm (8mm) Mauser caliber.
See also the Turkish Models of 1893, 1903, and the so-called "ATF" model.