)Graziani returned to La Scala in 1855 in Giuseppe Apolloni's "L'ebreo", and in 1862 performed there as Riccardo in Verdi's "Un ballo in maschera".Other Verdi roles at La Scala included the Duke of Mantua in "Rigoletto" and Enrico (Henri) in "Giovanna de Guzman" (the name used for the first Italian version of "Les vêpres siciliennes").