Here is an estate find of a Japanese Imperial Army leather fur lined flight helmet from WWll. The leather is in good vintage condition with some cracks. Some areas of the leather are stiff and will not sit smoothly.
This seems to be the backside/inside of the fur liner. The item "WW II Japanese Winter Flying Helmet Imperial Army Leather and Fur" is in sale since Sunday, March 15, 2020. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Japan\Hats & Helmets". The seller is "fortune400" and is located in Sebastopol, California. This item can be shipped to United States.