This item was purchased by my father, who was a chef. Its usage history is unknown, but there is no rust or dirt. I tried cutting A4 paper on a cutting board, but the sharpness wasn't very good. It's possible that it was stored unused and without any blade sharpening. This is a used item, so please understand before purchasing. I will wrap the box in plastic wrap and then wrap it in newspaper for shipping. [Manufacturer] WUSTHOF (Wüsthof) [Product Name] SILVER POINT 4561 18 Silver Point Chef's Knife [Blade Length] 18cm [Total Length] 30.5cm [Weight] 120g