Ad: This forum contains affiliate links to products on Amazon and eBay. More information in Terms and rules
Thanks for the info on my helmet, and it looks like yet another mystery on my hands!
While I'm not sure why it would have been in the canvas bag, it sort of makes sense because it fit so well!
How it came to being among my Aunt's things will just have to remain a mystery for the time being.
On another note, in the photo of your helmet, is that the remains of winter white-wash I'm seeing on the insides?
Has this thread already slowed down chaps?