U.S. Vietnam Era M1 Helmet Chinstrap Cotton Webbing OD Green Type 1 NOS. NEW OLD STOCK UNUSED, BUT MAY HAVE MINOR BLEMISHES ON HARDWARE & SMALL STAINS ON CANVAS= SEE PHOTO # 2. BOX SHOWN FOR EXAMPLE ONLY & NOT INCLUDED IN SALE. SEE ALL 15 PHOTOS. ANCHOR MARKED, 1969 DATED.