This striking portrait depicts Éléonore Gonse (née Bouilhet), the wife of the prominent French lawyer and politician Louis Gonse. The subject's pose, with her index finger gently resting against her cheek, shares a close iconographic affinity with Ingres's concurrent masterpiece, "Madame Moitessier." The painting exemplifies the artist's legendary skill in rendering tactile textures, including the rich black velvet of the dress, the delicate white lace of her cap and cuffs, and the heavy gold bracelets on her wrist. The work is defined by its harmonious compositional balance and the flawless, smooth finish typical of Ingres's late portraits.