To Be OFFERED AT AUCTION at RM Sothebys' Cavallino Palm Beach event, 14 February 2026.

$600,000 - $750,000 USD The “Marion Spider,” built for Mrs.

Luigi ChinettiThe third of five bespoke Michelotti Spiders built at Chinetti’s behestExhibited at the 1980 Turin Motor Show and at the Le Mans MuseumFormerly owned by renowned collector Jon ShirleyAccompanied by Ferrari Classiche Attestation of Historic InterestA uniquely specified, extremely modern iteration of the famed 365 GTB/4 Daytona By the mid-1970s, the worldwide trend in sports car design had evolved from the curvaceous and flowing shapes of post-war air tunnels to the air-splitting power of aggressive, crisp geometric shapes—what would famously become known as the “wedge” era.

Always at the leading edge, Ferrari itself began evolving wedge-shaped designs, while in the United States, Luigi Chinetti, the US importer and North American Racing Team (NART) principal, commissioned his own iterations.

In the mid-1970s Chinetti ordered...