year of manufacture 1937, model with massive front sight hood and additional sling swivels on the bottom, coat of arms on the receiver ring, acceptance mark on the right "eagle above 63", bolt not mat...
coded "bnz 4", bolt not matching numbered, fair bore (in need of cleaning), heavily spotty, no proof, cleaning rod missing, condition IV.
Chinese script on barrel and receiver ring, bore and external finish very poor, proof 1985, condition IV-V
acceptance mark "eagle above 135", matching numbered, heavily spotty original condition, with turret mount bases (presumably original), good bore to be checked (damage near the muzzle, possibly welded...
coded "bcd 42", not matching numbered, bases of a long lateral mount, reworked, poor bore, missing cleaning rod. no proof, condition IV.
coded "byf 44", acceptance mark "eagle above 135", not matching numbered, fair bore, cleaning rod missing, no proof, condition III.