![Maria Callas as Floria Tosca and Renato Cioni as Mario Cavaradossi in the Covent Garden Opera Company production of 'Tosca', 21 January 1964 © 1964 Royal Opera… | Maria callas, Opera singers, Opera Maria Callas as Floria Tosca and Renato Cioni as Mario Cavaradossi in the Covent Garden Opera Company production of 'Tosca', 21 January 1964 © 1964 Royal Opera… | Maria callas, Opera singers, Opera](https://i.pinimg.com/474x/f4/84/f4/f484f477720ee94700adc4e68b4cd438--maria-callas-opera-singers.jpg)
Maria Callas as Floria Tosca and Renato Cioni as Mario Cavaradossi in the Covent Garden Opera Company production of 'Tosca', 21 January 1964 © 1964 Royal Opera… | Maria callas, Opera singers, Opera
![The Royal Opera on Twitter: "A wonderful #ThrowbackThursday snap of Maria Callas as Tosca and Tito Gobbi as Scarpia in the Covent Garden Opera Company production of Tosca in 1964 🤩 This The Royal Opera on Twitter: "A wonderful #ThrowbackThursday snap of Maria Callas as Tosca and Tito Gobbi as Scarpia in the Covent Garden Opera Company production of Tosca in 1964 🤩 This](https://pbs.twimg.com/media/D9gGZi9XkAA2_nP.jpg)
The Royal Opera on Twitter: "A wonderful #ThrowbackThursday snap of Maria Callas as Tosca and Tito Gobbi as Scarpia in the Covent Garden Opera Company production of Tosca in 1964 🤩 This
![Maria Callas as Tosca and Tito Gobbi as Scarpia in Puccini's Tosca, 1964, London. | Maria callas, Opera singers, Singer Maria Callas as Tosca and Tito Gobbi as Scarpia in Puccini's Tosca, 1964, London. | Maria callas, Opera singers, Singer](https://i.pinimg.com/736x/62/2a/5a/622a5a510a92a41d07e86a38bf80f115.jpg)
Maria Callas as Tosca and Tito Gobbi as Scarpia in Puccini's Tosca, 1964, London. | Maria callas, Opera singers, Singer
![Puccini: Tosca (1964 - Prêtre) - Callas Remastered". Album of Maria Callas buy or stream. | HIGHRESAUDIO Puccini: Tosca (1964 - Prêtre) - Callas Remastered". Album of Maria Callas buy or stream. | HIGHRESAUDIO](https://storage.highresaudio.com/library/bild/c_280000/281153/field4.jpg)
Puccini: Tosca (1964 - Prêtre) - Callas Remastered". Album of Maria Callas buy or stream. | HIGHRESAUDIO
![CALLAS TRIUMPHS IN LONDON 'TOSCA'; Soprano at Top of Her Form —Gobbi Sings Scarpia - The New York Times CALLAS TRIUMPHS IN LONDON 'TOSCA'; Soprano at Top of Her Form —Gobbi Sings Scarpia - The New York Times](https://s1.nyt.com/timesmachine/pages/1/1964/01/22/97161614_360W.png?quality=75&auto=webp&disable=upscale)