FrothNinja
Guru
Cemaes Bay
Denotes a buried telephone cable 3ft away . May now be a manhole boxCemaes Bay
View attachment 698135
You have a better memory than me I forgotten .
At least we know it was made it England , Aei was a cable manufacturer for both telephone and electricity. I still suspect it's electrical related rather than telephone but not 100% sure

Denotes a buried telephone cable 3ft away . May now be a manhole box
Indicates a buried cable joining point
Probably not as old as you think ,BT came into existence separate from the PO in 1980 , My guess would be late 60 early 70s when there was the first big expansion of the network
Probably not as old as you think ,BT came into existence separate from the PO in 1980 , My guess would be late 60 early 70s when there was the first big expansion of the network