I purchased this item two years ago after winning an official lottery. I've used it two or three times, but I haven't cut anything hard with it, so the sharpness is almost like new. There are some stains on the brass parts due to use, but otherwise, there are no noticeable stains. Please understand that this is a used item before purchasing. No claims and no returns accepted. If you have any concerns, please ask questions in the comments beforehand.