Very pretty secret box with a trompe-l'Å“il design, disguised as a false book. Comes with a key. System to discover, starting with the bottom bar. Perhaps to present jewelry or precious missals. Made of wood. Height approximately 9 cm, length 13.5 cm. In nice condition. Pull the bottom edge to start opening, see photo. Type: Showcase object, Decorative. Origin: Japan. Subtype: Box. Height: 8 cm. Style: Napoleon III. Material: Wood. Width: 13.5 cm.