Sinibaldi, Renzo Published 5. April 2013 Nationality Born Races: Date Round Ferrari S/N No Team Result 08.05.1966 Targa Florio 275 GTB/C Competizione Series 2 9007 54 Tullio Sergio Marchesi 21. 17.07.1966 Grand Prix of Mugello 275 GTB/C 9051 7.