Includes shipping. (④ - Front Box) Bizen ware, with potter's mark. Potter's mark, based on search results, possibly a work by Kei Fujiwara? The rim has a wavy design. I have cleaned it simply, but there are some white areas around the rim. (See image 4) I'm not sure if these were present from the time of production or if they appeared later. It's a small teacup, but it has a solid weight and a shape that fits comfortably in the hand. Size: Diameter (mouth): 6.5cm Height: 7.5cm Diameter (base): 4.5cm Please refer to the images and understand the condition before purchasing. Thank you.