Looks like 2 very hot torches on both sides of the frame creating the "furnace" The worker feeds brass rod without TINTED EYEWARE!
1953 Ford X-100 Concept. Built on a production 1952 Lincoln chassis. Styling by Ford advanced design team that included Joe Oros, John Najjar, and Elwood Engel.
Swedish model Mona Arvidsson posing with Roberto Rossellini’s Ferrari 375 MM (0456 AM) Coupé Pininfarina, Cannes 1957.