Original U.S. Vietnam War M1 Helmet with PRT-4 / PRR-9 Squad Radio Set & Camouflage Cover Crimean War and marked as such

and marked as such

More on the U

This example follows the standard French style

so we do not see any maker marking with it

Original U.S. Vietnam War M1 Helmet with PRT-4 / PRR-9 Squad Radio Set & Camouflage Cover Crimean War and marked as suchOriginal Item. Only One Available. This is a genuine Vietnam War M1 Helmet with a camouflage cover and an attached issue AN PRR 9 radio receiver offered in very good condition. The radio has not been tested for functionality but appears complete and undamaged. These receivers were intended to work with the PRT 4 squad radio transmitter. They were intended to replace the bulky PRC 6, which had been in use since the Korean war. Also included is a