Support BladeForums! Paid memberships don't see ads! On my Wakizashi I got from a friend, it's marking on the blade are worn down pretty far, I can post pics later. Anyways it says clearly BK 1602 Carbon Steel Handcrafted in China Just like that. I try googling BK 1602 and don't find shit on it. But from other things I've seen is this sword really 6.02% Carbon Steel? That's an insanely high amount of Carbon isn't it? Or is it something else.