Original U.S. 1950s Navy Named High Altitude Full Pressure Flight Helmet Transit Case with Wiring - NASA Mercury Program - No Helmet Included Category_MG 42 Bolt & Barrel Assembly I hope it lasts another

I hope it lasts another 45 years

The rifle has overall good metal finish and most metal proofs still present

There is just a tiny bit of oxidation near the muzzle

88 in German blackface type and also has serial number 6137 / g on the barrel jacket and receiver

Removal of the grips shows that serial number 104 is stamped on the inside of both grip scales

Original U.S. 1950s Navy Named High Altitude Full Pressure Flight Helmet Transit Case with Wiring - NASA Mercury Program - No Helmet Included Category_MG 42 Bolt & Barrel Assembly I hope it lasts anotherOriginal Item. One of a Kind. The US NAVY MK II or Mark II full pressure flight suit was an improvement of the MK I with improved mobility as well as more comfort than the previous naval high altitude gear. The relevant helmet offered improved visibility and new tiedown system to prevent the helmet from rising under pressure. This is an extremely scarce transit case for the United States Navy high altitude helmet. This example is named via a tag