I know that's probably not the appropriate title so let me just explain what I mean. The only weapons I have are knives and machetes. I've been looking into getting a sword but am wondering whether any of them are made out of black steel and not just painted black. I mean I have these twin swords made out of 440 steel and after making contact with anything, the paint peels off and shows silver. This is the same for both of my Cold Steel machetes although the paint doesn't come off as easily. Does black steel even exist lol? Would it be more expensive than the average silver blade? Thanks.