1956 Mercedes-Benz 300 SL Gullwing

1956 Mercedes-Benz 300 SL Gullwing

Tim Scott/Fluid Images/RM Auctions via Bloomberg

A 1956 Mercedes-Benz 300 SL Gullwing. The car was one of a collection of 74 Mercedes being sold by the Candian-based RM Auctions in London on Sept. 8-9. It set the top price of the first day of the sale.