This is a teacup that I had stored at home. It has hardly been used, but there are some minor stains on the bottom due to home storage. Since it's on the bottom, it's not visible and won't affect use. I'd like to offer it to a household that often has guests. I can't tell if it's Kutani ware just by looking at it, so please refrain from purchasing if you are overly concerned about this. Please consider this item with the understanding that it has been stored at home. Height: 5.8 centimeters Diameter: Approximately 7.8 centimeters