Original U.S. WWII Navy MI-2454-B Headset Microphone by RCA for Talker Helmet - Unissued in Original Box U.S. Marines USMC and can injure or kill

and can injure or kill when detonating in close proximity

which were then caulked and bolted together

but was sent to South Africa for service during the Second Boer War

the relief inscription “FOR VICTORY OVER GERMANY”

so the original stampings are still easily seen

Original U.S. WWII Navy MI-2454-B Headset Microphone by RCA for Talker Helmet - Unissued in Original Box U.S. Marines USMC and can injure or killOriginal Item: Only One Available. This is a very rare complete WWII Navy MI 2454 B communication rig by Radio Corporation of America (RCA) in Camden, NJ, which is complete with earphones and chest microphone. The data plate on the red bakelite chest housing reads: HEADSET MI 2454 B TYPE O SPEC SERIAL 22461 (U. S. Navy Logo) RADIO CORPORATION OF AMERICA CAMDEN, N. J. U. S. A. (RCA Logo) Each of the components also is marked with the RCA logo, along