Selling my Shihan KU monosteel 52100. It's a long 210x53 mm weight shown. I had a custom maker that I work open me a spot so I need to make room and unfortunately I've had this one the least amount of time so this is the one that's going to go. I've had it for about a month and a half. I've used it a few times, but as you can see, there's really not even any patina yet. Has not been sharpened. Just a couple passes on leather straps. Looking for 440 shipped in the US