Original Imperial Japanese WWII Army Air Service Summer Flight Helmet Russian Flags It has an early "stick

It has an early "stick eagle" Waffenamt WaA300 stamped into the top of the handle

as well as the British Birmingham CROWN / BP post 1856 provisional proof for barrels

It is a more modern version

The bell measures 10" in diameter

which appears to be a wartime infantry unit marking that requires some further research

Original Imperial Japanese WWII Army Air Service Summer Flight Helmet Russian Flags It has an early "stickOriginal Item: Only One Available. Made of a soft tan leather, this helmet is in good service worn condition. It is constructed of multiple separate pieces of leather, with a 5 pointed Japanese Army Star on the front. The ear cups are complete, and made of hardened leather, each having holes in the center for mounting the communication equipment and receivers, but they are heavily worn and dented. All straps of the flying helmet are fully functional,