GEC K7745

Direct Working Wall Telephone
"Both Call"

Wall set made of polished Walnut with a transmitter of granular carbon and Electrose mouthpiece.

Exterior metal parts are Nickel Plated.

No induction coil.

Cost in the 1908 catalogue was £0.11.6,
Cost in the 1916 catalogue was £0.11.9,

Taken from the 1916 catalogue.
Also found in the  GEC Telephone Catalogue, K Section, 10th Edition, 1908 and the GEC Telephones & Fire Alarms Catalogue 1926.

Last revised: August 26, 2025