This captivating portrait is believed to depict Bianca Sforza, daughter of Ludovico Sforza, Duke of Milan. Executed on vellum with exquisite precision, this small-scale masterpiece exudes an air of grace and refinement. The subject's enigmatic gaze and delicate features are rendered with remarkable detail, enhanced by the subtle play of light and shadow. Housed in private collection, its attribution to Leonardo has sparked scholarly debate, yet its undeniable beauty and technical prowess continue to captivate viewers. La Bella Principessa stands as a testament to Leonardo's enduring legacy as a master of Renaissance portraiture.