Colours: black / khaki / tan Quantity: 2 x loose chest plate microphones / 3 x headphones with chest plate microphone Bakelite Periods: 1940 / 1950 / Late 1930
Commercial / Exchange New Prop Stock Telephony Commercial Telephony Commercial and Domestic
headphone set with chest plate Bakelite microphoneTelephone exchangetelephone operatortelephone operator headphones with chest plate Bakelite cone microphoneTelephonist