Mino Ware Settsu Peak Medium Plate Grape Pattern Diameter: Approximately 16cm Height: Approximately 3.3cm There is a blue line on the back. I think it's dye, not a stain. Please check the 4th image. Small Plate Flower Pattern Diameter: Approximately 14cm Height: Approximately 2.8cm Both plates have charming designs! For those who understand that these are used items and have been stored at home, thank you very much. m(_ _)m