Hi,
At one time, Barbara issued numbers to film and TV companies, on the understanding that those numbers would never be used on the road. The cars/vans/etc would be filmed with their own registration plates, and then changed by computer, for general viewing.
Some members of the public noticed a lot of vehicles (apparently) driving round their TV screens, with WN registrations, so decided all the filming was done in South Wales. Wrong, that was just the range of registrations that Barbara had available.
One certain "Joe Public" bought a van, and was given a "P" suffix, but he thought it should have been an "R" ... so he just painted in the stroke. That caused a lot of problems, as the computer was also scheduled to issue the "R" version. I believe it was sorted out in time.
Mike Worthington Williams (Google for details) Motoring Historian, used to express an interest in old copies of "price guides", as they gave details of model changes,
I think Mike is a year younger than me. His first vehicle was a motor cycle (1000cc JAP V-twin) and sidecar, which had been previously registered as a TAXI, in Tenby, West Wales.
Google will give you his "snail mail" address. Send him a letter (under stamp) with your request and email. Me? I'd enclose an SAE, too, as he may not yet have entered the world of emails. It's been a few years since we last met. I'm sure he will help if he can.
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