Among the new exhibits in the permanent collection galleries for old Korean art is ″Box Inlaid with Mother-of-pearl″ from the 14th or 15th century. The box shows well the characteristics of the lacquerware inlaid with mother-of-pearl from the Goryeo Dynasty (918-1392), which is celebrated for its exquisite beauty. The box is the only remaining octagonal container of its kind. [LEEUM MUSEUM OF ART]