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File:Verdi - Un ballo in maschera - Frieda Hempel as Oscar - Mishkin - The Victrola book of the opera.jpg - Wikimedia Commons
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Un ballo in maschera « parterre box - "The most essential blog in opera!" – New York Times | Where opera is king and you, the readers, are queens.
![I mass media distributori di disinformazione. L'ultimo caso: il ruolo di Oscar del Ballo in maschera | Il Corriere della Grisi I mass media distributori di disinformazione. L'ultimo caso: il ruolo di Oscar del Ballo in maschera | Il Corriere della Grisi](http://www.corgrisi.com/wp-content/uploads/2017/11/Costume_of_Mlle_Dorus_as_Oscar_1_in_Gustave_III_by_Auber_1833_-_Gallica.jpg)