Thank you very much for your interest in this product from among the many items available. This plate has an uneven surface and a substantial weight. I plan to list more items in the future, so I would be happy if you would take a look at them as well. Size: Approximately 11.5cm x 11.5cm Please feel free to ask if you have any questions. Please note that I work during the day, so I may not be able to respond to messages or answer questions until the evening. Also, please be aware that this item is also listed elsewhere, so it may be sold out if purchased at another store due to a time difference. Shipping to Okinawa, Hokkaido, and remote islands will require separate consultation. ☆For combined purchases, we will adjust the price and discount the shipping cost. Changes cannot be made after purchase, so please let us know in the comment section before purchasing. Glass plates, set of 3, square shape, with a heavy feel and substantial weight. #Retro #AntiqueStyle #Plate #Glass #Plate #Square #Dessert #Tray #Christmas #SmallPlate #SquarePlate It is unknown whether it is Sugawara Glass, and the brand is unknown.