I had been told of the existence of this whilst working for Bank Line but always wondered if it still existed - passing through Sunderland I went for a look, the Group 4 guard seemed bemused that someone was interested but showed it me, apologising for it's state. Nothing a sweeping and coat of pain
I believe this is Mike Coulter who was Sparks when I was serving as 3/O on the Inverbank c1965. He was South African, from Durban I think. We borrowed his dad's car for a trip to HluHlui Game Reserve on our only day off in nearly two years!