1956 Mercedes-Benz 300 SL Gullwing 9 November 2019 1956 Mercedes-Benz 300 SL Gullwing Est: $1,400,000 – $1,800,000 Auction: RM Sotheby’s Abu Dhabi 2019 Remi Dargegen ©2019 Courtesy of RM Sotheby’s