Gasmask for Babies

This was on Pawn Stars today....I wonder if the guy was Bart? :bwgy: A British WW2 "Gasmask" for infants. More a bag with a faceplate really. Dude wanted 4k, and the pawn guy says "No one is buying this creepy thing to put it in a curio cabinet" He has never spoken to Bart!

I saw that last night! How freakin' weird would it be to live during a time where that fear actively existed??? Rick was right, it would creep out his customers!
Get much call for that type of mask Bart?