Soup plate from the early post-war period Yamaguchi Pottery Jyoto China Showa Retro Antique Diameter: Approximately 23.2cm Height: Approximately 4cm Besides being a soup plate, it can also be used for serving fruits, baked goods, or even for holding accessories. I haven't been able to photograph it well, but upon close inspection, there are small scratches and scuffs from cutlery (photos 7-9). Originally, the rim may have had gold trim. In any case, it's an old item. Please understand that it has been stored in a cupboard for a long time. There is no original box; it will be wrapped in cushioning material and shipped in a used box. Vintage Showa Retro Antique?