US PRE VIETNAM WAR ERA “157TH INFANTRY BRIGADE” M1943 STEEL HELMET WITH SWIVEL “D” RINGS, REAR SEAM AND “SEWN” ON OD CHIN STRAP, C/W ORIGINAL COMBAT FINISH

US NAVY DECK CREWMENS KHAKI COTTON HELMET, MINT CONDITION AND C/W HEADPHONES AND FACE MIKE, TYPE “CLOTH HELMETS, FLIGHT DECK CREW, IMPACT RESISTANT”, SIZE 7 1/4, DATED 1986, THIS HELMET HAS NO PROVISIONS FOR PROTECTIVE PLATES, REMOVED??, MINT CONDITION