1932 Duesenberg Model J Convertible Coupe by Murphy 4 February 2020 1932 Duesenberg Model J Convertible Coupe by Murphy, estimate $1,400,000 – $1,800,000, Without reserve, Auction: RM Sotheby’s Amelia Island 2020 Darin Schnabel © 2020 Courtesy of RM Sotheby’s