Original U.S. Navy USN 1950s Gentex H-4 Flight Helmet with Boom Mic Revolutionary War The liner looks to be

The liner looks to be made of light canvas and oil cloth

It appears to have certainly moved around and perhaps was lucky NOT to have been at the 1777 Battle of Saratoga Springs

interior lining is clean and undamaged

Berlin Hohenschönhausen

Original U.S. Navy USN 1950s Gentex H-4 Flight Helmet with Boom Mic Revolutionary War The liner looks to beOriginal Items: Only One Available. This is a 1956 1964 USN size MEDIUM Gentex H 4 helmet that comes with the correct M 87 A1C boom mic. Helmet features original gold paint with USN USMC Aviator wings to front. All parts are in good to very good condition. This is a very nice display set! The H 4 features a rigid shell with reinforcing ridges and is constructed of a fiberglass cloth reinforced with epoxy resin. For this model a cloth inner helmet