This is an Ohi-yaki mizusashi (water container). It is approximately 18cm tall, and the wooden box is 22.5cm square x 23.5cm high. It has been stored for a long time, so the box is dirty. There are some cracks in the glaze on the main body (Images 11-13). It appears to have been used very little, but as it is old, please check the condition and understand before purchasing.