Ultra‑rare hand‑crafted Goryeo‑style celadon tea bowl by legendary Korean master potter Kim Se‑ryong, a pioneer reviving traditional Goryeo celadon craftsmanship since 1966. Fine crackled celadon glaze with hand‑incised lotus pattern, perfectly reproducing the elegant aesthetic of ancient Korean royal porcelain. This precious piece comes with the artist‑signed original wooden storage box and a detailed career biography certificate, complete provenance and perfect condition. Kim Se‑ryong’s works are highly collected worldwide, extremely scarce in the international market. A top‑tier treasure for East Asian ceramic and tea‑ware collection.