This 1950 Mercedes-Benz 170 S is one of just over 1,600 Cabriolet B four-seat convertibles manufactured during three years of production. It underwent a refurbishment in 1988 and was purchased in 1994 by the current owner's father, who subsequently showed the car at a number of Concours d'Elegance events in the Midwest from the 1990s to the 2010s.