It was stored at my parents' home. It doesn't look like it was used, but the plastic bag was discarded. There is damage and dirt on the box due to age. There are black stains on the handle on the front and the handle on the back (see photos 6 and 7). ◉ Tsuboe Co., Ltd. Pure Copper Grater (Medium) (Double-sided grating) Made in Tsubame-Sanjo, Japan ✬Size: Approx. 10.5 x 21.5 cm ✬Material: Copper (tin-plated) ✬Contents: Front/9 rows of grating (medium) Back/8 rows of grating (fine) *Instruction manual *Original box *The handle is curved to fit comfortably in your hand, making it easy to grip without causing pain. *Please comment if you have any questions. ★Pure copper graters, passed down since the Edo period, are made using the "Honmetate technique," where a tool called a tagane, with a sharp tip, is used to carefully carve each blade into a thick copper plate. The grating blades made with the Honmetate technique are sharp, and because they cut through the fibers of vegetables cleanly, the resulting grated food is fine and fluffy, yet retains a crisp texture, creating a pleasant mouthfeel. Thank you for looking.