The woman portrayed in the oval has not yet been identified, but she is made to look highly important by her rendition in profile, like an ancient Renaissance coin, and by the elaborate decoration surrounding the cartouche (the central area containing the portrait). Increasing her distinction, the flying male nudes personify Victory and Fame, while the crown indicates her nobility. The contrast in technique between the cartouche and the portrait was purposefully emphasized to suggest that the portrait is an older "icon" of reverence. The finished quality of the drawing suggests that it was a presentation sheet and not a study for a work of art in another medium.
Giuseppe Cades was an important history painter and frescoist, known also for his decorative ensembles. He worked mostly in Rome in a neoclassical style based on Renaissance and ancient Roman art. This drawing combines the contemporary rococo style of the red chalk portrait with the antique-based style of the surrounding decorative figures and forms.