THB1299 telephone switchboard exchange red SWBD N 1070 (currently missing side arm rotary dial)
THBEHP01 Headphones with Bakelite cone microphone telephone exchange operator
THB636 telephone exchange desk top box with switches Phone system Switch board
Dimensions: 12.25” x 12” sq
Colours: black / red
Quantity: 1 x headphone set with cone Bakelite microphone / 1 x small telephone exchange
Periods: 1930 / 1940 / 1950