Enzo Ferrari notably used purple ink throughout his life.
Ferrari's preference for purple ink stemmed from a childhood association with his father, Alfredo. When Alfredo wrote letters on a typewriter, he would create copies using a small printing press. The resulting copies, similar to early photocopies, were produced in purple ink. This childhood memory created a lasting connection and preference for the color in Enzo Ferrari's later life and professional correspondence. Therefore, he consistently used purple ink throughout his life.
