Original U.S. WWII Navy USN MK2 Talker Flak Helmet with Rare MI-2454-B Headset Microphone by RCA Receivers which was very unusual at

which was very unusual at the time

coupled with the treasure trove of information on the Type R balloon

Daley and the 1968 Democratic National Convention

and the barrel does not appear to have been shortened

Original U.S. WWII Navy USN MK2 Talker Flak Helmet with Rare MI-2454-B Headset Microphone by RCA Receivers which was very unusual atOriginal Item: Only One Available. The MkII "Talker" helmet was developed in 1942 for naval personnel, allowing communications headgear to be easily worn under the helmet. It was a very large and somewhat ungainly helmet to wear though it did serve its purpose very well. It was designed to accommodate wearing headphones for Radiomen or anyone using shipboard sound powered phones. The Mk 2 was manufactured by the McCord Radiator Company in Detroit