This is a Karatsu-yaki sake cup by Kenjiro Murayama. I purchased it a few years ago when I visited his studio. After use, it has been washed and stored. There are no noticeable scratches, but please refrain from purchasing if you are sensitive to such things. There is no accompanying box. Width: Approximately 7.5 cm, Height: Approximately 4.5 cm. Please forgive any inaccuracies in my amateur measurements. Thank you for looking.