Yes that's the hole and the thing that confuses me is the original Westminster carpet and felt had holes for a cable to pass through and these were still in the car and were punched and clean and did not look like an afterthought plus only one of the three holes were open with the other 2 sealed?
It would appear that this may have been done at some stage during its life or else it was done differently from the factory for some reason. Unfortunately we'll never know as the car was partially disassembled when I got it. I'll probably leave it as is as it does fit nicely and it can be one of those "talking points" if it's ever noticed
Cheers
Rod