Bertini is quite a mystery. His few known career highlights include:
1896 Terni (Il trovatore, Politeama Ternano, in September, with Valentin Anna, Berti Cecchini Anna,
Corradetti Ferruccio, Monti Gaetano)
1898 Firenze
1899 Lodi (Rigoletto, Teatro Gaffurio, month unknown, with Monari Cecilia, Benassi Bianca, Melossi Nunzio, Riva Francesco, Vercelli)
1901 Novi Ligure, Alessandria
1904 Roma(Manzoni (Il trovatore in August with Giacomelli Ida, Barbi Ida,
Pavani Romolo, Bigiani Roberto), Quirino (Il trovatore
in September with Giacomelli Ida/Bucciarelli Assunta/Mancini Frampolesi Giulia, Barbi Ida/Montanari Amelia, Pavani Romolo/Lozzi Attilio, Bigiani Roberto;
Ruy Blas in September with Giacomelli Ida, Bellabarba Giuseppina, Caldani Romolo, Bigiani Roberto;
Ernani in October with Barone Anita, Pavani Romolo, De Angelis Nazzareno)
1906 Civitavecchia (Ruy Blas in May Teatro Traiano with Celi Ciampoli Elvira, Albani Maria Antonietta,
Blasi Virgilio, Natili Antimo), Cascina (Ruy Blas in July Arena Bellotti Bon with Maraghini Giulia, Zoffoli Giuseppina,
Scarselli Alfredo, Blasi Virgilio, Natili Antimo), Narni (La traviata in August (sharing with Rossi Amedeo) Teatro Comunale with Persichini Ulderica,
Lozzi Attiliowith)
The Rigoletto in December 1899 in Vercelli at the Politeama Facchinetti could have been sung by Tobia Bertini Donati.
His repertory included:
Il trovatore, Pasqua d'Azzimi, Rigoletto,
La traviata, Lucrezia Borgia, Virginia, Ernani,
Ruy Blas, La Sardegna, ...