Henri-Jean PICOU (Nantes, 1784 - 1865) Portrait of François-Sébastien Bonnard du Hanlay (1756-1808), librarian of the city of Nantes Black stone, blur, red chalk and white gouache highlights. Signed lower left on the original mount: "Dessiné d'après nature par h. J. Picou". Titled at the bottom center on the original mount: "F.ois S.tien Bonnard, amateur of Sciences and Arts Librarian of the city of Nantes. died on May 30, 1808". 14,5 x 11,5 cm