Spa 1958 Mercedes-Benz 300 SL Roadster1958 Mercedes-Benz 300SL Roadster (estimate: €600,000-800,000)Auction: Bonhams Spa 2017© BonhamsHome » European » 2017 Bonhams Spa Classic Car Sale (Swiss Collection Announcement) » Spa 1958 Mercedes-Benz 300 SL Roadster