1933 Bentley 3½-Litre CabrioletCoachwork by Barker & CoRegistration no. AUU 17Chassis no. B17AE The eighth production model completed, this superb 3½-litre Derby Bentley was signed off by the factory in August 1933 and completed with drophead coupé coachwork by Park Ward, on whose stand it was displayed at that year's Olympia Motor Show. The car was then supplied to the Pass &