Teseo riconosciuto (1798) is the first opera seria by Gaspare Spontini to a libretto by Cosimo Giotti.
It was premiered at the Teatro della Pallacorda of the Accademia degli Intrepidi, Florence, and then at the Teatro Alfieri on Via Pietrapiana.
[1] Carlo Allemano, Diego D'Auria, Sonia Visentin, Paoletta Marrocu, Stefano Rinaldi, Miliani Carlo Bosi, and Daniela Piccini.
Alberto Zedda 1995[2]