This is a Showa-retro children's rice bowl from that time period. It's a very old item from back then, and while it appears to be a new, unused deadstock item, there may be some kiln marks or color variations from the original manufacturing process. Please understand and accept this, as it is an old item, before purchasing. (Sold as a set only.) Diameter: Approximately 10 cm. Height: Approximately 4-5 cm.