Vintage 1930s H. Jenny Luzern Hat Liner: Aviation/Motorcycle Collectible

Vintage 1930s driving or flying helmet off white cotton liner,  H. Jenny Luzern pat no. Internally In very good excellent condition 

I am assuming it is cotton as there is no label identifying it as such and feels like a very fine cotton

Some slight marks and some foxing from storage which will likely wash out and/ or fade in the right conditions but completely original items

No unpleasant odours 2 available but the price is for 1