Thank you for viewing. Showa Retro Kutani-yaki Teacup Set for Couples Large: Height 8.5cm, Diameter 5.5cm Small: Height 8.0cm, Diameter 5.2cm The box has the artist's name written on it, but I don't know who it is. Although it is unused, it has been stored at home for a long time, and the box is a little dirty. I would like to sell it to someone who understands this. To prevent any trouble, please ask any questions in the comments. #Showa #Retro