Japanese Celadon or Glazed Porcelain Calligraphy Teacup

This item is a Japanese-style teacup, likely crafted from white porcelain with a clear or slightly celadon-tinted glaze. The cup features a small, rounded form typical of traditional sencha or sake cups. Its primary decorative element is black ink-style calligraphy (Shodo) spanning around the exterior, rendered in a cursive or semi-cursive script. There are also faint, brownish-grey landscape or floral motifs integrated between the characters, adding a subtle depth to the design. A thin gold gilding line adorns the rim, indicating a higher quality of craftsmanship, though some slight wear to this gold leaf is visible. The construction is uniform with a smooth finish, and no major chips, cracks, or structural damage are evident in the photograph. The style suggests a mid-20th-century production, possibly a souvenir or a set piece intended for refined tea ceremonies. The interior is clean and white, reflecting the glaze of the exterior. While no maker's mark is visible on the side, it likely contains a kiln mark on the bottom. The overall condition appears excellent with minor age-related patina on the gilded edge.