This item is from a home collection. Chinese Jingdezhen Flat Plate Blue and White, Firefly There are no cracks or chips, and I don't feel any noticeable damage. Size: Diameter: Approximately 25.5cm Height: Approximately 3cm (Please allow for some error) As this is an old item, please understand that there may be black spots, uneven surfaces, and discoloration on the bottom from the time of manufacture and due to aging. This is a used item that has been stored for a long time. Please refrain from purchasing if you are sensitive to such things, if you are looking for a new item, or if you are concerned about minor details.