[Oztrich Boy]

I’m going with 1954, the most modern cars I saw were a Hillman Husky, curved windshield Morris Minors

Curved screen Minor 1000 was introduced in 56.

From 53 to 55 it was the split screen Mk2

Got a horizontal slat grill in 54

[FoxPro]

Boy, I am impressed Oztrich Boy!

So we have a consensus on 1956 because of the Hillman Husky, curved windshield?

Man, that is only 5 years before I was born. I am feeling old...