LOUIS-LÉOPOLD BOILLY (La Bassée, 1761–Paris, 1845) PORTRAIT OF A WOMAN Circa 1815–1825 Black chalk, smudged with black chalk, highlighted with white chalk on blue paper Portrait of a woman, circa 1815–1825, black chalk, highlighted with white chalk on blue paper 24.50 x 18.50 cm – 9.6 x 7.3 in BIBLIOGRAPHY Etienne Bréton and Pascal Zuber, Boilly: Painter of Parisian Society from Louis XVI to Louis-Philippe, Paris, 2019, Volume II, p. 693, no. 824 D (repr.)