I was drawn to the mystical color of the turquoise glaze and purchased this about 20 years ago from the mail-order company, Felissimo. The artist and kiln are unknown. I simply loved the color of the glaze so much that I never used it as tableware, but instead, I have always displayed it for viewing. The size is approximately 12 cm in diameter and approximately 4.3 cm in height. The circumference is not uniform in height. There are some minor scratches on the bottom of the glaze on the inside. Please check the photos. If you are concerned, please refrain from purchasing. How about using it as tableware, for display, or as an accessory holder? We hope you will consider purchasing it.