Gabrielle d'Estr?es, 1599, (1907). Portrait of French noblewoman Gabrielle d'Estr?es, Duchess of Beaufort and Verneuil, Marchioness of Monceaux (1573-1599), mistress, confidante and adviser of Henry IV of France. After a drawing of 1599 by Daniel Dumonstier, in the Biblioth?que nationale de France, Paris. From "Exposition de Portraits, peints et dessin?s", (Exhibition of painted and drawn portraits), catalogue of the Biblioth?que Nationale, April-June 1907. [Librairie Centrale Des Beaux-Arts, Paris, 1907]