Original U.S. 1950s Era Rare Experimental X-51 “Universal Helmet” Shell With Incorrect M1 Liner - Missing Left Side Chinstrap & Bale German Afrikakorp - Original cardboard stencils that

- Original cardboard stencils that Genoozis used to mark his belongings including the HBT P-41 jackets included in this set

we never could have landed over an open beach

Office of the Joint Chiefs of Staff Identification Badge

There is also a good portion of the original cylinder engraving on the cylinder

It features a straight thrusting blade

Original U.S. 1950s Era Rare Experimental X-51 “Universal Helmet” Shell With Incorrect M1 Liner - Missing Left Side Chinstrap & Bale German Afrikakorp - Original cardboard stencils thatOriginal Item: Only One Available. Now this is a rare helmet to come across! There isn't much information out there at all about the X51 helmets, which were developed and tested during the 1950s. They were seen as an attempt to use new technology to improve upon the M1 helmet, which had served the U. S. Military well during WWII. Also with the post war budget cuts, they looked to create a "Universal Helmet", which would be able to meet the needs of