This appears to be a calligraphy brush pot made by the Ryukou Koufuku Workshop in the year of Teichuu (丁丑). Inscription: "龙口宏福作坊制於丁丑" is engraved, indicating that it was made by the Ryukou Koufuku Workshop in the year of Teichuu. Pottery, 12 x 8 x 8 cm Keywords: Buddhist statue, shrine, temple, red seal, ranma (transom), antique, antiques, Edo period, wood carving, retro, lacquerware, suzuri (ink stone), calligraphy, Shinto, sake vessel, flower vase, folk art, Buddhist art, tea ceremony, matcha, tea bowl, natsume (tea caddy), tea container, Ko-Imari, Kutani ware, Shigaraki ware, Bizen ware, lacquered, hanging scroll, woodblock print, antique, old art, Chinese antiques, items from the past, excavated item, museum, ruins, Buddhist art, Meiji era, Taisho era, Showa retro, earthenware, antique, kabuto (helmet), armor, cloisonné, incense burner.