Baby Durable DOT Snaps mid-late war for Paratrooper Helmet Liner

Baby durable DOT snaps for mid-late war U.S. paratrooper liner. These snaps are made by the same manufacture who produced them for the U.S. army during WWII.  During the war this version was used on 2nd pattern Inland liner and Westinghouse Paratrooper liners.