This is an authentic Japanese antique stoneware bottle, most likely originating from the Shigaraki kiln tradition, known for its natural ash glaze, warm earth tones, and spontaneous kiln effects. The vessel displays a quiet yet powerful wabi-sabi aesthetic, with soft feldspathic glaze, natural firing marks, and subtle color variations that can only be achieved through traditional wood-fired kilns. Key Features Hand-thrown stoneware bottle Natural ash glaze (Shizen-yū) with kiln-born textures Soft beige to light ash tones, typical of Shigaraki ware Darkened mouth rim, showing prolonged high-temperature firing Thick, heavy body, indicating utilitarian origins (sake / storage vessel) Comes with a custom wooden storage box (tomobako) Dimensions (approx.) Height: approx. 20–21 cm Body diameter: approx. 11–12 cm (See photos with measuring tape for reference.) Period Edo period to early Meiji period (18th–19th century) During this period, Shigaraki wares were widely used as daily vessels for sake, water, and storage, and only later came to be appreciated as objects of aesthetic value by tea practitioners and collectors. Artistic & Historical Context Shigaraki ware is one of Japan’s Six Ancient Kilns (Rokkoyō) and is highly regarded for its natural, unpretentious beauty. Pieces like this were never intended as decorative art, which makes surviving examples particularly appealing to collectors today. The surface tells a story of fire, ash, and time, embodying the core philosophy of Japanese ceramics. Condition Good antique condition. Visible firing marks, glaze irregularities, and surface variations are original and desirable, consistent with age and kiln tradition. No structural cracks or repairs observed. Collector’s Note Early utilitarian Shigaraki vessels with strong form, natural glaze, and original wooden box are increasingly difficult to find. Such pieces are valued not only as ceramics but also as material expressions of Japanese rural life and early tea culture aesthetics.