WILLETTE Adolphe Léon (1857-1926) "I Would Never Have Believed That From My Sister" Black and blue pencil drawing, signed middle right and captioned at top 22 x 16.5 cm Exhibition: -" Treasures from private collections. Regards de collectionneurs au XVIe au XXe siècle et oeuvres de l'Ecole du Val d'Oise", Musée Louis Senlecq, l'Isle d'Adam, 1995, n°119 Barrie-Chevalier Collection

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