Approximately 12 centimeters in diameter. Used a few times, but there are no noticeable stains or scratches. No box is available. Sorry about that. I washed it lightly with water before listing it. Please refrain from purchasing if you are sensitive to minor imperfections or if you are looking for a perfect item. I am also listing other Arabia Moomin mugs and tableware, so I would be happy if you could take a look. Thank you. Arabia Finland Christmas Plate Dish Small plate Tableware Old logo Crown