Original 1961 U.S. Navy MK IV MOD 1 High Altitude Full Pressure Flight Helmet with Original Carrying Case- NASA Mercury Program Original Machine Gun Part Sets WWI AEF US Army/USMC M1909

WWI AEF US Army/USMC M1909 Leather Belt Holster for the Colt or S&W M1917

The color is Olive Drab and has what looks to be all of the original straps and hardware

Early 20th century Dutch KNIL caps such as these

they moved to facilities at Fort Worth

Original 1961 U.S. Navy MK IV MOD 1 High Altitude Full Pressure Flight Helmet with Original Carrying Case- NASA Mercury Program Original Machine Gun Part Sets WWI AEF US Army/USMC M1909Original Item: Only One Available. A nearly identical example of this MKIV High Altitude helmet can be found in the Smithsonian Air & Space Museum at this link. This is an excellent example of a very rare U. S. Navy Mk IV, Mod 1, Type 1 Helmet. Undoubtedly one of the absolute hardest examples of U. S. Military Flight Headgear to locate, with very few having been made, and even less surviving to today. These helmets seldom come to market, with most