Bonhams : The ex-Baron Philippe de Gunzbourg and Victor Polledry1931 Alfa Romeo 6C 1750 Supercharged Gran Sport Spider Chassis no. 10814356 Engine no. 10814356
1929 ALFA ROMEO 6C 1750 SS
Alfa Romeo 6C 1750 Super Sport Mille Miglia Spider Zagato … | Flickr
1929 Alfa Romeo 6C 1750 SS Spider 2
1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato 3