Berlin Field Listening Station Certified SIGINT Signals Cold War NSA Army Challenge Coin Challenge Coin 999 Fine 1 troy ounce

999 Fine 1 troy ounce silver

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Berlin Field Listening Station Certified

There was talk of preserving the listening station as a spy museum

Berlin Field Listening Station Certified SIGINT Signals Cold War NSA Army Challenge Coin Challenge Coin 999 Fine 1 troy ounceBerlin Field Listening Station Certified National Security Agency NSA SIGINT Cold War Spy Army Joint Challenge Coin Condition: Used, and in nice shape. Please see pictures. This coin is 1 3 4 inches in diameter. This coin was given to those operators certified in all SIGINT skills tasks required for Field Station Berlin, the coin was earned, Circa 1980s. Teufelsberg (helpinfo) (German for Devil's Mountain) is a man made hill in Berlin, Germany, in the