RED WATERPROOF BAG WWI ISSUE AS SEEN WITH GAS MASK FILTERS. I owned and sold a couple WWI gas masks that had this type of bag on the filter. I don’t think they were issued that way. The soldiers may have protected them that way while in the field in wet conditions. Still flexible and with that early red rubber lining. Nice early mustard yellow color outside.
IF YOU WISH TO PURCHASE, PLEASE FILL OUT THE FORM BELOW AND SUBMIT.