Ferrari 625 TRC Scaglietti Spider

Ferrari 625 TRC Scaglietti Spider

Ron Kimball/RM Auctions via Bloomberg

A 1957 Ferrari 625 TRC Scaglietti Spider. One of just two built, it was included among 22 classic Ferraris offered by RM Auctions in a two-day sale at Monaco on May 11-12. It sold for 5 million euros ($6.5 million).