Vintage US GROUND TROOPS HELMET LINER M20 M 20

Description

First and foremost, this is not an item I am familiar with.  I am listing it based on information I was able to find.   It is a little "rough around the edges".  I don't know how typical that is.  Please use your own judgment. It is obviously used.  I do not know what era it is from.
I ship only in the U.S.
Buyer to pay actual Priority shipping.
I ship within 1 day of payment barring any crazy weather. When possible I combine items to save on shipping.
PLEASE pay or contact me within 2 days of purchase.  If not, I do file Non Paying Bidder reports with eBay.  That is the only way I can get my commission back if I am not paid.
A couple of other notes if you'd like to read them: Our home is smoke free and pet free. That said, it doesn't mean that the items I sell have never had a passing relationship with some sort of odor. If I notice it I will state it in the description.  If you can smell someone in Wyoming light a cigarette while you are driving east across Tennessee, you might notice an odor I don't. (I have actually had someone ask if I could certify that the box, tape and packing material I use were odor free (I can't).)
I do the best I can to honestly describe what I sell.  HOWEVER, I am not an expert on most things - my wife will happily attest to that fact - so if you have questions, please ask.  I will be happy to answer questions to the best of my ability.