With less than a week to go until RM Auctions‘ eye-popping Concorso d’Eleganza Villa d’Este sale, and we’re scrambling to bring you the last of the best automotive works of art.

We’ve already discussed the 1965 Ford GT40 Roadster, 1964 Alfa Romeo TZ Coupé, and 1950 Ferrari 250MM Berlinetta. Now here’s a treacherously tasty 1957 Ferrari TRC Spider to chew on.

One of only 19 ever built, the pedigreed racer is expected to fetch close to $5 million

One of only 19 ever built, the pedigreed champion expected to fetch close to $5 million, is one of the most beautiful Ferrari sports racing cars ever built – but your eyes have already told you that much.

[via Autoblog]

All images Hugh Hamilton ©2010 Courtesy of RM Auctions; click to enlarge