Original Japanese Pre-WWII Navy M-30 Winter Leather Flight Helmet with Goggles - Extremely Rare Airsoft Guns as at about serial number

as at about serial number 12

though it has darkened over time

It has the correct marking on the lock plate tail:

The medal is in very good

Original Japanese Pre-WWII Navy M-30 Winter Leather Flight Helmet with Goggles - Extremely Rare Airsoft Guns as at about serial numberOriginal Items: Only One Set Available. Constructed of a rich medium brown leather, this helmet is offered in excellent condition. This is an extremely scarce Japanese Navy M 30 Flight helmet, with a clear data tag on the interior. All straps are fully functional, all the buckles and tabs work perfectly. This is often considered to be the most sought after Japanese flight helmet of the WWII era. The data tag has the formatting for the year and month,