This is a coffee cup from Seihyo Kiln. It is unused. The gold paint on the inside of the cup can be removed with gold eraser. There is also a bit of red paint on the inside of the cup. There are also a few black spots. Price per cup: 10,560 yen - Cup diameter: 8.7 cm - Cup height: 7.5 cm - Saucer diameter: 14.6 cm - Saucer height: 2.5 cm Thank you for looking.