Original British WWII Fullerphone MkV Field Telegraph Set nChannel The Allies did not record

The Allies did not record whether a death was caused by a particular type of weapon

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127 New Bond Street" (London)

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Overall: 37-1/2"

Original British WWII Fullerphone MkV Field Telegraph Set nChannel The Allies did not recordOriginal Item: Only One Available. This set consists of a key, battery, and buzzer. It was used for field communication over wires. It is based on the design originated in 1915 by A. C. Fuller. This design used Direct Current telegraph signals which were impossible for the enemy to intercept and decode. The design allowed much better security than the American and other 'buzzer sets' which sent code signals in the form of AC buzzing voltages. The