This is a stunning GPO 312L with a bell on bell off switch fitted. This is a magnificent telephone as good as the day it was issued. Both the base and handset are marked 1956 and it has no fading or damage. I have fitted it with and electronic microphone, a hand plaited best quality reproduction braided cord and a GPO specification round plastic line in cord.
It has been totally stripped down and rebuilt after each part has been cleaned and polished and is fully tested to both dial out and receive perfectly.
I will make a dial label with your information at no extra cost.
Postage and packing is £20 to any UK address.