Here is a car from last weekend at the Winton historic races - a Lancia Lambda. The car is known as "the suitcase" because of it is black leather and very square - I believe it even has had a novelty handle mounted on the roof to complete the joke at one time! I passed this car on the highway on the way home, I would estimate its cruising speed at approx 50mph.
The characteristic Lambda trunk shape can still be seen.