This is a ceramic plate by Tsutomu Okazaki of Benben Gama. Although it's a plate, it can be placed directly on a heat source, so you can cook with it and then serve directly at the table. Also, this product is no longer being made, making it a valuable item. There are no noticeable stains or scratches on the surface or handles, but there are some stains from the firing process on the underside, so please be sure to check the photos. Please only purchase if you understand this. We do not accept returns, so please be aware of this beforehand. Diameter: Approximately 24.5 cm (approximately 27 cm including the handle) Thank you for viewing.