Kenichi Saisho's high-class display and storage box. Urethane semi-gloss finish (similar to the natural wood finish, but with increased surface strength and stain resistance). New. Suitable for general storage and display. For display, replace the inner lid with a display acrylic board. The acrylic board is said to have UV-cut function (cuts 97% of ultraviolet rays, preventing discoloration of the pieces during display). Material is Jindaikeya (ancient zelkova), a luxurious seven-tiered sloping design. A highly refined work. The master's signature (seal) is on the back. Size: Approximately 20.7 cm * Approximately 27.7 cm, Height: Approximately 3.4 cm Original paper box.