+441595696207

This one's nearer to Iceland than it is to London.
Kiosk installed in 1956 and never painted since hence the delicate shade of pink!.
Button A/B box working here until 1994.
Both the old telephone exchange (The BT's last public electro-mechanical exchange) and the A/B box preserved by myself (Ian)!
It is the only A/B box that I have seen which takes the old 5p and 10 p pieces (other UK decimal A/B boxes take 2p and old 10p pieces).

Ordnance Survey Grid Reference HT 969389
Latitude 60 deg 8 minutes North - Longtitude 2 deg 3 minutes East.