Analysis of information sources in references of the Wikipedia article "Virgil Exner" in English language version.
Virgil Exner Jr., [Segre] was a real nice guy—super guy—great big fellow. He married quite a wealthy Brazilian gal. They were a neat couple and raised a nice family. They became very good friends with my family. I liked Luigi very much.
[Segre] approached [Chrysler] through C.B. Thomas and engineering to Jim Zeder who was the vice-president of engineering to show what they called the Plymouth 500X. And it was shown to my father [Virgil Exner], and, oh, he thought that their workmanship was wonderful, and just unbelievable compared to these parade cars which had been built by the Chrysler shops at an enormous cost—two hundred/three hundred thousand dollars. At that time, that was a tremendous amount of money, while Ghia was showing this little Plymouth. It wasn't nearly as big, but it was a totally new body built on a standard chassis, but they were quoting prices for show cars to be built from ten to twenty thousand dollars at that time, and the workmanship was excellent. There was a bit of fear on the part of Chrysler that they would be taking work away from union shops to have these cars built in Italy. But, nevertheless, they signed a contract with Segre to go ahead. Chrysler would design a car, and Ghia would build what became the first true show car that my father was responsible for [from] the new design section at Chrysler.
