1929 Bentley Speed.
The regular Bentley 6½ Litre and the high-performance Bentley Speed Six were sports and luxury cars based on Bentley rolling chassis[2] in production from 1926 to 1930. The Speed Six, introduced in 1928, would become the most-successful racing Bentley. Two Bentley Speed Six became known as the Blue Train Bentleys after their owner Woolf Barnato's involvement in the Blue Train Races of 1930. Original public domain image from Flickr