In 1622 Rubens travelled to Paris to undertake a series of tapestry designs for Marie de’ Medici, mother of Louis XIII. Louis used the occasion to commission portraits of himself and his wife Anne of Austria. The sittings were fraught with mistrust, with the young king regarding Rubens as a spy working against his chief minister Richelieu. Louis XIII or ‘Louis the Just’ (1601–43) succeeded to the French throne aged eight, after the assassination of his father, Henry IV. This rapidly executed portrait sketch of the young monarch would have served as the model for further images of Louis painted in Rubens’s studio.