One of my favorites, 1952 Buick Riviera " Bombshell Betty " at speed .
Is it just me, or does the dust seem to be angled downward at just the right angle ?
It would appear that despite the lack of any rear glass, and overly rounded rear, the car has some good flow back there.
I would have guessed that the separation line on the trunk / boot would have been much higher.
Here is an image which shows the missing glass at the rear of the car :
