I received this as a prize. I was told at the time that it was made by a Living National Treasure and is worth about 40,000 yen. Experts, please take a look. Price negotiable. 【Size】 Outer box (when the opening is facing forward) Width: 14cm Depth: 14cm Height: 16cm Inner box (same orientation) Width: 12.2cm Depth: 11.5cm Height: 13.2cm Inside diameter of the jubako (tiered food container) Width: 11cm Depth: 10.4cm Height: 3.7cm I opened it once for the photos. I will respond to any questions in the comments. Thank you!