Caption:
Agustín Esteve Marqués (1753-1820). Spanish painter. The Countess-Duchess of Benavente (?), accompanied by Mercedes de Rojas y Tello (standing), future Marchioness of Villanueva de Duero, and her Daughter, María Asunción, ca. 1797. Oil on canvas, 198,5 x 145,5 cm. Detail. Prado Museum. Madrid. Spain.