Home » RM Amelia 2015 Preview – 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato » 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato 10 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato 10 Home » RM Amelia 2015 Preview – 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato » 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato 10