This is a single large Noritake GENUINE STONEWARE plate, no longer in production. It is microwave and dishwasher safe. (See the back of the plate) Size: Approximately 27cm in diameter, 2cm high. I purchased this about 40 years ago and have never used it, storing it in its original box. The box has aged, so I will carefully wrap the plate for shipping. There is some crazing. I hope you will understand that this item has been stored at home and consider purchasing it.