Robert de MONTESQUIOU (Paris, 1855 - Menton, 1921). Full-length portrait of the Countess Aimery de La Rochefoucauld. Graphite on blue paper monogrammed lower right (some folds). On the back, a label: "Matinée du vendredi 30 juin 1911 chez le Comte Robert de Montesquiou-Fezensac au Palais-Rose. Le Vésinet". Height : 24 cm. 24 cm - Width : 18 cm A watercolour representing the great-granddaughter of the Countess Gabriel de La Rochefoucauld, wearing a costume of her grandmother on the occasion of the Beaumont Ball of June 29, 1951, and an enhanced print representing a castle are attached.