Carlo Tagliabue : Carlo Tagliabue - A tanto amor [La favorita] - 1955
It doesn't have the interpolations or flashy cadenza, but it's a model of legato, rubato, and chiaroscuro. Fedora Barbieri and Gianni Raimondi chime in as Leonora and Fernando.
The digitized version found on YouTube and Spotify was published a semitone too low/slow, resulting a very swampy sound. It is corrected here.