1955 Ferrari 750 Monza Spyder

1955 Ferrari 750 Monza Spyder

Simon Clay/RM Auctions via Bloomberg

A 1955 Ferrari 750 Monza Spyder. One of only 29 built, this competition car was driven by the American racer Ernie McAfee to eight straight victories in California in 1955. It failed to sel at a London auction.