This year at the Windor Castle Concours d'Elegance, the crowd was celebrating 60 years of the Queen's reign by bringing in 60 of the world's highest luxury vehicles. Along with the Continental GT Speed and the Mulsanne, Bentley brought along a 1929 supercharged 4.5-liter Blower. Check out the classy celebration with a few photos and a video recap. 

[via Bentley]