2500→2200→2000 While it is Arita-yaki, the kiln of origin for the mark on the bottom of the ceramic is unknown. This is a cute coffee cup and saucer with a warm, porcelain feel. Both the cup and saucer are not circular, but have a wavy circumference like a flower. The floral pattern resembles camellias, making it perfect for the coming season. I have never used it, but it has been stored at home, so please refrain from purchasing if you are concerned. Size: Cup diameter: Approximately 6.5 cm Cup height: Approximately 7.5 cm Saucer diameter: Approximately 13.5 cm - Design: Floral pattern and blue stripe decoration - Material: Ceramic - Shape: Cup and saucer set - Size: Both cup and saucer are small - Color: White with blue and red decorations Thank you for viewing.