This is a Type 18 anti-aircraft gas mask of the Japanese Army from World War II. Made by Nihon Kako, Ko 2-Go, Showa 18 (1943). There is dirt and tearing. Search words: Buddhist statue, Buddhist altar fittings, Shinto altar fittings, Shinto shrine, Buddhist temple, Goshuin, Red seal stamp Ramma (transom), antiques, art, Muromachi period, Edo period, Edo era Crafts, master craftsman, wood carving, antique, wood carving details Lacquer, lacquer art, inkstone, calligraphy, Shinto, sake vessel, flower vessel, old folk craft Buddhism, famous monk, Zen sect, tea ceremony, matcha (powdered green tea), tea bowl, natsume (tea caddy), tea container Imari ware, Kutani ware, Seto pottery, former Japanese Army, Pacific War War documents, antique