USN WWII Cold Weather Face Mask-This is an super example in excellent condition. This mask is made of a dark navy blue felted wool, with an inside lining of white felt. The white felt inside does have moth damage, there are a few holes. Please see photos. I’m just saying with all this wool this mask must have been itchy as heck. These cold weather masks were issued to US sailors during the war. This has an elastic head harness. The wool material pulls down over the neck and secures with two black buttons. There is a number 10 written on the side of the neck cowl, not sure if this is a size or inventory number. Otherwise, this piece is not marked. Again, other than the moth bites inside, this is in excellent condition. Just a bit of warning, if you put this mask on, and run around your house…you might scare your dog, it’s pretty scary looking when worn.