Already known worldwide for exceptional engineering and superb build quality, Cadillac stepped into the world of aeronautic-inspired design soon after the stock market crash of 1929.

By 1935, when the car offered here was built, Cadillac was producing some of the finest streamlined luxury cars ever made.

With an eye for detail, it managed to improve performance, reduce wind and road noise, and give its cars a timeless look by concealing many of the external features within the bodywork.

In addition, both the radiator and windshield were set at a decided rake, giving the car the appearance of travelling at great speed even while at rest.

Clearly, the designers at Cadillac knew how to make the most of every line, every detail, and the 355D Convertible Coupe on the 136-inch-wheelbase Series 20 chassis could easily be considered among its finest accomplishments of the prewar era.

One of fewer than 10 remaining in existence, the example offered here was originally delivered in Clevelan...