Original U.S. Navy USN 1950s Gentex H-4 Flight Helmet with Boom Mic and Googles Japanese Antique Guns The sextant is very unique

The sextant is very unique in that it has two different optical paths that can be used

and possibly the brass nose cap as well

deriving from Middle High German halm (handle) and barte (battleaxe) joint to helmbarte

under the command of Oberst Ernst Weber

The head is studded with iron studs and is about 3 1/2" in diameter

Original U.S. Navy USN 1950s Gentex H-4 Flight Helmet with Boom Mic and Googles Japanese Antique Guns The sextant is very uniqueOriginal Items: Only One Available. This is an very good condition 1956 1964 USN size MEDIUM Gentex H 4 helmet that comes with the correct M 87 A1C boom mic and USN marked American Optical Company B 8 googles. 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