Being an aficionado of the great Enzo Ferrari and even more of his cars, I read several books about him and his company. The man used a fountainpen, but even in those days he always had that same purple ink, which is mentioned in his biographies. Alas, nearly everybody knows he used purple ink, but no one seems to know the brand. Not in the museum, not in nearby penshops. A bit strange since Maranello is nearby Bologna, Firenze where the great Italian pens are made. Knowing the merchandising of Ferrari it's even stranger they didn't commercialise a " Enzo Ferrari " purple ink. My question: is there anyone who knows the brand of purple ink Enzo used?