This is a metal sake warmer (yu-kanki) with a lucky turtle ornament on the lid. It has a structure where you put hot water in the outer container and sake in the inner cylinder to warm it using a water bath. It has a sense of weight and is carefully made, typical of Showa-era crafts. It may have been made for celebrations or gifts. *Comes with a box. 【Size (approx.)】 Height: approx. 10cm Top diameter: approx. 8cm Bottom diameter: approx. 9.5cm Inner container diameter: approx. 6cm Weight: approx. 567g 【Condition】 There are many signs of aging, such as dullness and small scratches. Please check the attached photos. Recommended for display, collection, and interior decoration. It is a rare item with a lucky turtle motif. It has a presence that will look great as a decoration for New Year's and celebrations. Thank you very much for viewing.