The Concours of Elegance, presented by A. Lange & Söhne, is set to present a spectacular 10th anniversary show, welcoming back some of the astonishing previous winners of the coveted ‘best in show’ crown. Among the returning Concours victors will be the 1930 Bentley Speed 6 ‘Blue Train’ Coupe that took home the best in show prize at the 2013 show edition. The imposing British machine sported a raked coupe body, which was designed and...