Inside the Pininfarina works in 1964, Sergio and Holland’s Prince Bernard examine a Ferrari 500 Superfast. Bernard was a serious Ferrari aficionado, and owned several custom made examples. (Pininfarina archive photo)

Inside the Pininfarina works in 1964, Sergio and Holland's Prince Bernard examine a Ferrari 500 Superfast. Bernard was a serious Ferrari aficionado, and owned several custom made examples. (Pininfarina archive photo)