This telephone has been totally stripped down and rebuilt after each part has been cleaned and polished. It has the correct internal switching unit and is fully wired up to work correctly. The handset is dated 1957. This telephone has a GPO No12 with alpha numeric face. It has been fitted with a pulse to tone unit and so will work with any UK telephone provider along with VOIP systems. As you can see this is a very nice example of a very sought after telephone. I have fitted a very best quality hand plaited red braided handset cord. I have fitted an electronic microphone and best quality round red plastic line in with a UK telephone plug socket. Please note that these are genuine GPO telephones from the 1950s and although I restore to the highest of standards they have been in use for over 60 years and can never be described as mint. the centre button had been modified for a light and I have reverted it back as you can see. The bell on bell off buttons are fully working and wired up through the original mechanical internal switch mechanism. I can make a dial label with your information at no extra charge.