Antique Japanese Bamboo Kayakuire-Powder Flask , Edo Period

This artifact is an antique Kayakuire (????), or gunpowder flask, a fascinating example of traditional Japanese craftsmanship. In feudal Japan, gunpowder flasks were essential accessories for samurai and matchlock riflemen (tepp? ashigaru), serving as functional tools for carrying and dispensing gunpowder during military campaigns and hunting. These flasks were meticulously crafted using a variety of materials such as wood, bamboo, horn, and even metal, showcasing the refined artistry and ingenuity of Japanese artisans.