In Edo Japan, traditional men's garments had no pockets. Inro were miniature containers used to hold personal effects, like an ancient form of wallet.
Inro are usually lacquered wood, but this one's made of brass. Probably dates from the 19th century.
The inside of this inro smells like tobacco. Perhaps this was used as an ancient cigarette case...
This inro was probably used by a military commander to carry official orders and seals.
This gold lacquered inro contains writing implements and dried ink. Likely the possession of a court scribe or historian.