Bianco was a Brazilian car brand created by Ottorino "Toni" Bianco, an Italian-born engineer who emigrated to Brazil in 1952 and spent two decades designing racing chassis and competition cars, including work for Escuderia Tubularte and the Willys competition department, before opening his own workshop, Toni Bianco Competições, in São Paulo with a plant in Diadema in 1974. In 1976 he unveiled the Bianco S at Brazil's tenth motor show,…