GEC K7775

Duplex Direct Working Wall Telephone

Com prising Hand Microtelephone with Ringing and Speaking key in Ebonite Handle, and Automatic Double Switch  for speaking to two other stations, such as "Up", "Down", "Waiter", "Chamber Maid" etc.

Price in 1908 was £1.6.6

Taken from the GEC Telephone Catalogue, K Section, 10th Edition, 1908

Last revised: November 06, 2022