Diego Velázquez. Infanta Margarita Teresa in a blue Dress (‘Infantin Margarita Teresa in blauem Kleid’), 1659 (Kunsthistorisches Museum, Vienna).

Oil on canvas: 125.5 x 106 cm. Margaret Theresa of Spain, the blonde princess as depicted in ‘Las Meninas’ (1656). Given in marriage to emperor Leopold I (who was her maternal uncle and paternal cousin).

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