Original U.S. Navy USN Late 1950s APH-5 Flight Helmet With Adjustable Visor by MSA Category_Martini-Henry Accessories The liner does not have

The liner does not have any size marking

which has been almost entirely ground away

It was wryly called the Frozen Meat Medal or the "Order of the Frozen Flesh" (Gefrierfleischorden)

such as units of the 11th Airborne after it was deployed in the Pacific

The stag plates are retained by silver plated non-magnetic screws and spanner nuts

Original U.S. Navy USN Late 1950s APH-5 Flight Helmet With Adjustable Visor by MSA Category_Martini-Henry Accessories The liner does not haveOriginal Item: Only One Available. This is a late 1950s era United States Navy USN Helicopter Flight Helmet type APH 5 Helmet. It has the correct early type thick roam rubber edge roll, and the base color is white, now painted over with U. S. Navy gold. Wings have been pasted to each side of the top with NAVY below it as shown. It still has the internal padding, with earphones and a microphone installed. It also does have a retractable visor