So it seems to me a possible explanation for the cream phone brought down to the kitchen from upstairs is that without the 2 way adapter handed over to Mr Pike, the fawn coloured phone was incompatible with the GPO socket.
And THAT cream phone (which you like to call fawn) was kept in the kitchen as June didn’t get on with the walkabout.
Are you seriously trying to suggest that when Nevill was out on the farm all day, doing deliveries etc, and June was downstairs in the kitchen, sitting room — where we all go during the day — she had to run upstairs into the bedroom every time the phone rang? Really???
When she was making her pineapple upside cakes, flour all over her hands, she would drop everything and dash upstairs to answer the phone?
That’s why they had a double socket! So they could plug in the cream kitchen phone and the walkabout.
When the engineer took the faulty walkabout and double connector, the cream kitchen phone would have been plugged into the socket! It’s so obvious!
What is more, that two plug socket would accommodate the same style phone plugs. Both sockets would have been identical, which means both phones (the cream kitchen one and the walkabout) must have had identical plugs. That’s a fact. A fact you can’t dispute.
And if Nevill needed to ask her something, or she needed to call someone, she had to go upstairs and make phone calls from the bedroom?
Don’t be ridiculous