This item was purchased by my mother nearly 60 years ago when she was attending classes. She used it for a few years back then and has kept it in storage ever since, so I'm not sure if the brownish discoloration on the inside is dirt that can be removed. There is no box. Top diameter: 15.7cm Height: 9cm I am also selling other teacups. If you wish to purchase multiple items, I will discount 600 yen for each additional item. Please comment in advance if you are interested.