Original U.S. WWII Army Air Force Type A-11 Flying Helmet by Slote & Klein - Size Medium UZI so these are definitely WWII

so these are definitely WWII maps

All but USS Arizona were later raised

It has a very nice intact brass pin back

It displays the D

1st Lieutenant John M Aiken ASN 1013235 a member of the 2nd Army Ranger Battalion

Original U.S. WWII Army Air Force Type A-11 Flying Helmet by Slote & Klein - Size Medium UZI so these are definitely WWIIOriginal Item. Only One Available. This is a lovely Type A 11 Flying helmet as used by pilots of the Army Air Force during World War II. The A 11 is a simple lined winter flying helmet constructed from four segments of leather. It features hooks to fit the harness of either the type A 9 or type A 10 Standard oxygen masks, tie strings (forehead and neck) for adjustment and a fleece covered leather chin strap. This example is in great shape and retains