1928/1945 Alfa Romeo 1500cc Supercharged racing car. Chassis no.: 0111522, the Alfa Romeo 6 was the first true expression of the abiding design genius of Vittorio Jano, who had masterminded the Italian firm's meteoric rise to world-class stature in the mid-1920s. His P2 and Tipo B Monoposto Grand Prix racing designs proved virtually unbeatable at premier level in their heyday, while his family of six-cylinder sports-racing cars has passed into the annals of motoring history as the standard-setter of its time.