Diameter: Approximately 22cm PAGNOSSIN, a tableware brand founded in Treviso, Northern Italy in 1919. Material: Made of ironstone, which is durable and long-lasting. Functions: Microwave, oven, and dishwasher safe. Crazing occurs during firing in the kiln, and at the same time, a few tiny pinholes also appear. This is also a characteristic that represents the history of production. There are pinholes and discoloration from the beginning. (Photos 3-6) Brand new, unused. For those who understand used items, Thank you. The box will be packed in a separate box for shipping.