CZECH CZ-50 7.65MM SEMI-AUTOMATIC PISTOL #697450 FRONT GRIP STRAP STAMPED W/ NB50, NB REFERENCE TO THE PUBLIC SECURITY OR ARMED FORCES ONLY EARLY 1950’S GUNS HAVE THE NB STAMP, CAI IMPORT MARK UNDERSIDE OF FRAME IN FRONT OF TRIGGER GUARD,  3.75″ BBL, 1 FINGER EXTENTION MAGAZINE, BLUE FINISH IN EXC CONDITION, EXC BORE AND STRONG RIFLING, SLIDE AND TRIGGER WORK AS THEY SHOULD, MADE IN CZECHOSLOVAKIA. OVERALL 95+%