Original U.S. WWI 110th Aero Squadron Leather Flying Helmet with Wilson Goggles and Photos Historical Military Books These particular Mk IV breech

These particular Mk IV breech blocks were manufactured for the Enfield-Martini

which was done during the period to order as it is under the nickel finish

it was called Couesnon

and its wood grips are still nicely checkered

The top of the cap is marked:

Original U.S. WWI 110th Aero Squadron Leather Flying Helmet with Wilson Goggles and Photos Historical Military Books These particular Mk IV breechOriginal Item: Only One Available. This set was purchased directly from the famly of a Lieutenant Harris who served as a pilot assigned to the 110th Aero Squadron during World War One. The set consits of the following items: A fantastic rare example of a genuine WWI Aviator flying helmet is made of a soft leather and is nearly identical to a known SPALDING pattern helmet, in fact it may very well have been made by Spalding but a maker label is absent.