1939 Bugatti Type 57C ‘Stelvio’ cabriolet 1939 Bugatti Type 57C ‘Stelvio’ cabriolet, estimate €1,350,000 – 1,650,000 Auction: Bonhams Paris 2020 © Bonhams Home » European » 2020 Bonhams Paris Sale (Top Bugattis Announcement) » 1939 Bugatti Type 57C ‘Stelvio’ cabriolet