Home Ā» RM Amelia 2015 Preview – 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato Ā» 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato 28 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato 28 Home Ā» RM Amelia 2015 Preview – 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato Ā» 1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato 28