Serenissima was an Italian car marque based in Bologna, operating as Scuderia Serenissima. The name referred to the historic name for the city-state of Venice. The marque emerged from an effort by Count Volpi to salvage something from the failure of his earlier ATS project. In 1965 Volpi revived the ATS road car, fitting it with double-overhead-camshaft cylinder heads in place of the original single-overhead-camshaft design. Customers could choose between…