This is a very beautiful telephone. It was designed by Siemens Brothers in the 1930s and the internals are based around the GPO162 with the coil being in the bell set part. It has been totally stripped down and rebuilt after each part has been cleaned and polished. Wall telephones never survive as well as desk telephones and so they are quite a rare find. As you can see this one is stunning and has been fitted with an electronic microphone, a best quality reproduction hand plaited braided cord and a 1950s receiver capsule to bring it up to modern standards of speech quality. It is fully converted and will simply need to be screwed to the wall and plug in and go. It has been fully tested to dial out and receive perfectly.
My telephones take a lot of time effort and know how and this model requires a little more time than usual.
I will make a dial label with your information at no extra cost.
Postage and packing is £20 to any UK address.