Japanese Imari Porcelain Vase with Underglaze Mark

This is a substantial porcelain vessel, likely a large jar or vase, executed in the traditional Imari palette. The piece is constructed from fine white porcelain and features a rounded, bulbous body. The decoration consists of vibrant iron-red, cobalt blue, and gold gilt enamel over a white ground, showcasing classic motifs such as floral medallions and flowing scrollwork. A defining characteristic is the recessed base with a dual-ring border in underglaze blue, containing a small, stylized cobalt blue mark that may represent a maker's seal or an auspicious symbol. The foot rim shows darkening and minor abrasions consistent with use and age-related shelf wear. The glaze appears bright with a smooth, vitreous finish, though small kiln-firing pits and minor surface scratches are visible. The craftsmanship suggests a high level of skill in both the potting and the hand-painted enamel application. Given the color profile and style, this piece likely dates to the late 19th-century Meiji period or early 20th century. The intricate layering of colors and the quality of the cobalt blue underglaze are notable indicators of its decorative value.