Original U.S. Vietnam War Era US Navy Pilot APH-6D Flight Helmet by Sierra Brunswick Rifle The national flag is just

The national flag is just a bit bigger

which threads through the appropriate Latitude hole in the lid between 40 degrees and 54 degrees

on LANDat SEAin the AIRU

and a large NSDAP Reichsadler on the right

There is just a bit of runner marks from the scabbard

Original U.S. Vietnam War Era US Navy Pilot APH-6D Flight Helmet by Sierra Brunswick Rifle The national flag is justOriginal Item: Only One Available. At the end of the 50's the APH series helmets introduced a new generation of flight helmets characterized by the external visor covered with a protective shield. Improvement of the communication system, internal liner and oxygen mask retainers was also made and in some versions the dual dark and transparent visors system was installed. These types of helmets were the US Navy and USMC standard jet aircraft headgears