Portrait of Isabella of Bourbon c. 1630

Peter Paul Rubens' "Portrait of Isabella of Bourbon" (c. 1630), housed in the Art Institute of Chicago, showcases the Flemish master's ability to capture both the regal bearing and subtle vulnerability of his subject. Isabella, in elegant attire adorned with pearls, is depicted with a delicate yet resolute expression, her gaze directed slightly downward, hinting at a thoughtful reserve. Rubens' skillful use of light and shadow illuminates her features, accentuating her graceful form and emphasizing the richness of her attire. This portrait embodies the refined taste of the Baroque era, showcasing the artist's mastery of portraiture and his ability to convey individual character through masterful brushwork and composition.