Original U.S. Vietnam War UH-1 Iroquois Huey Door w/ Framed Autographs from 1st Cavalry LZ X-Ray Veterans Other European Militaria There is also marking of

There is also marking of 1856 / R on the barrel tang

so it's not unlikely that they found their way into Japan

factories and battlefields of Western Europe in preparation for the invasion of France in 1944

its artillery function was absorbed by the Royal Artillery

This means that this helmet almost certainly was first issued to the Luftschutz

Original U.S. Vietnam War UH-1 Iroquois Huey Door w/ Framed Autographs from 1st Cavalry LZ X-Ray Veterans Other European Militaria There is also marking ofOriginal Items: Only Ones Available. This is a relic condition right side cargo troop carrier compartment door from a Vietnam War U. S. Army Bell UH 1 Iroquois Helicopter aka HUEY. The door is constructed of Aluminum and in relatively solid condition, with original paint, and markings which may, or may not, date to the Vietnam era. The door features an Ace of Spades Playing Card painted below the window panel, and the name of the Door Gunner Crew