&lt;i&gt;The ex-Baron Philippe de Gunzbourg and Victor Polledry&lt;/i&gt;&lt;br /&gt;&lt;b&gt;1931 Alfa Romeo 6C 1750 Supercharged Gran Sport Spider  &lt;/b&gt;&lt;br /&gt;Chassis no. 10814356 &lt;br /&gt;Engine no. 10814356