20cm ± x height 4.5cm ± The item has been opened but has been unused and stored in a warehouse. The outer box shows signs of aging, but the item itself is in good condition, appearing clean and glossy as if it were just made. I believe it is quite old and valuable. This is a work by Reizo Aoyama. It is a masterpiece with a beautiful sometsuke (blue and white) pattern, and the blank space in the center makes the food look appealing. There are no noticeable scratches, but it is still a used item.