Original U.S. WWI Model 1918 Experimental "Liberty Bell" Helmet with Chinstrap & Partial Liner nChannel The original parts in this

The original parts in this piece are in excellent to unissued condition

It has British Naval regulation brass mounts

There are additional proofs and other markings giving further specifications on the barrels

as indicated by the oxidation and wear pattern

an American zoologist and armor expert who served on the board at both the New York Natural History Museum and the Metropolitan Museum of Art

Original U.S. WWI Model 1918 Experimental "Liberty Bell" Helmet with Chinstrap & Partial Liner nChannel The original parts in thisOriginal Item: Only One Available. The industrialization and mechanization of war in the early twentieth centurywhich meant an increased use of artillery, tanks, and machine guns, and the advent of trench warfareresulted in an unprecedented number of killed and wounded soldiers right from the outset of World War I in 1914. The large number of head wounds suffered by combatants soon made it apparent that metal helmets, though long out of use, were