Original U.S. Navy 1950s Gentex H-4 Flight Helmet Grouping - Life Vest, Flight Suits, Oxygen Mask, Goggles U.S. Holsters The rear neck guard protrudes

The rear neck guard protrudes outwards

as the change from two to one ring began in 1906

or as a bayonet as the trowels edges are sharp as is the point

Discovered in the old Palace of Lagan Silekhana in Katmandu

The "bnz" code indicates that Steyr-Daimler-Puch AG

Original U.S. Navy 1950s Gentex H-4 Flight Helmet Grouping - Life Vest, Flight Suits, Oxygen Mask, Goggles U.S. Holsters The rear neck guard protrudesOriginal Items: Only One Available. This is an excellent condition complete 1956 1964 USN Aviator set that includes the following pieces: Size large Gentex H 4 helmet that comes totally complete with internal cloth helmet which contain the ear phones and boom mic. Helmet features original gold paint and USN USMC Aviator wings to front. The helmet comes completr with its original felt carry storage bag. The H 4 features a rigid shell with reinforcing