This is an Edelweiss stainless steel deba knife from Nihonbashi Kiya, with a blade length of 150mm. It is unused, but the box has significant sun damage and deterioration from long-term storage, so it is listed as "like new." There is a faint, hard-to-see cloudiness/stain on the blade, which I can clean if you wish before shipping. Although it is stainless steel, I am a novice, so I will send it as is to those who prefer to do their own maintenance.