TWR....our first car, back in the 1950's, was an Standard Ten, in Phantom Grey, reg no. WYP 910.
When my Dad passed away 17 years ago, my brothers and I found the original invoice, from South London Motors Ltd, of Streatham, and I am looking at it now.
The car cost £636 : 2 : 4, including purchase tax of £184. This must have been a fortune for my Dad to pay in 1959,as his weekly take-home pay was no more than £30-£40 a week.
We used it for a few years and went up and down to deepest Devon many times. He then part-exed for a huge grey Ford Consul, in about 1963.
https://en.wikipedia.org/wiki/Standard_Motor_Company#/media/File:Standard_Ten_1959_Castle_Hedingham_2008.JPG
I seem to recall that we had an Austin A30 before the Standard, although there is now no one left alive that can confirm that. It was grey as well....
3 grey cars in a row !....I wonder if grey was a kind of "standard" colour back, that no extra charge was made for ?