Original U.S. WWII IS Navy DESCO Jack Browne Full Face First Model Diving Mask With Breather Bag Martini-Henry Parts however the bore

however the bore

Tell tale ways to know this is not a genuine helmet:

but overall it still has a great patina

the group began received four early production models of the Douglas A-26B Invader for combat trials

Due to the Swiss Federal Council's early 1866 decision to equip the army with a breechloading repeating rifle

Original U.S. WWII IS Navy DESCO Jack Browne Full Face First Model Diving Mask With Breather Bag Martini-Henry Parts however the boreOriginal Items: Only One Set Available. This is the mask that started it all. The Navy needed a lightweight utility mask for jobs where heavy gear wasn't necessary or practical. DESCO developed the Browne Mask to meet this need. The unique feature of the USN Mask was 3 way valve attached to the breather bag. The bag was intended to reduce air demand and ease breathing. It didn't function as well as hoped and eventually fell out of use. The "Jack