Rebound half vellum, Folio. Engraved serie, consisting of a title-page, dedication and 24 illustrations with 24 text pages, all printed on one side of a leaf. A handsome work by the French engraver and printseller Isodore-Stanislas Helman (1743 1806/9). with scenes from Chinese history. “The emperor’s mirror” was a very popular Chinese work with stories [...]