This is a matcha tea bowl with the "Sen" stamp, though the kiln is unknown. It was stored at my parents' house and appears to be unused, in good and beautiful condition. I looked for the original box but couldn't find it. I would like to sell it to someone who understands that it is a used item, so thank you for your understanding. I will pack it carefully and ship it. ◆ Dimensions Diameter: Approximately 12cm Height: Approximately 8cm cm Thank you for looking.