DITTO, HM’ED “ATLANTIC PRODUCTS / 1942”, RUBBERIZED FABRIC

US WWII ARMY SIGNAL CORPS “FREQUENCY METER” / “TS-174/U” , DATED 1944, MANUFACTURED BY ALLEN CALDWELL MFG CORP., APPROX SIZE OF THE METAL CASE IS 12 1/2″ X 10 1/4″ X 9 1/2″ WHICH HAS 95% PLUS FINISH, C/W FRENQUENCY MANUAL ON THE INSIDE LID, THE OVERALL CONDITION OF CASE AND DAILS ARE EXCELLENT WITH NO CORROSION