1938 Mercedes-Benz 540K Special Cabriolet

1938 Mercedes-Benz 540K Special Cabriolet

Tim Scott/Fluid Images/RM Auctions via Bloomberg

A 1938 Mercedes-Benz 540K Special Cabriolet. The prewar convertible was one of a collection of classic Mercedes was offered for sale by RM Auctions on the first day of its Sept. 8-9 sale in London. The car missed its minium estimate and negotiations are being held on a private sale.