Large plate: Approximately 27cm in diameter Small plate: Approximately 7.5cm in diameter These were stored wrapped in newspaper in the storage room of my parents' house. I believe my aunt, who loved Narumi products, gave these to my mother as a gift. I think my mother liked the gentle, pale blue small flowers, which are unusual for Narumi. I don't often see blue small flowers on Narumi products, so I found them very refreshing. These have been stored at home for a long time, but I believe they are unused. They are in very good condition. Please consider purchasing if you understand this. Please note that these are also listed on other sites. Please understand if they sell out.