At the second annual “Ferrari Leggenda e Passione” auction event that will be held on May 18, 2008 in Milan, Italy, RM Auctions in association with Sotheby will attempt to sell a pair of ultra-rare Ferrari 250 California Spyders. Regarded as one of the most valuable of all the road-going Ferrari models, less than 100 California Spyders were produced between 1957 and 1962 in a variety of specifications. The examples on offer – a 1958 LWB covered headlamp version (s/n 0923GT) finished in classic Rosso red, and a 1961 SWB version (s/n 2377GT) with coachwork finished in original Nero black – are estimated to fetch something between $4,000,000 – $6,000,000 USD.