So you think it's the front end of a broken sword? I definitely respect your opinion, and I'm not a sword expert, but I don't think it is and I can show you why. Or I can just tell you, but if I remove the habaki, the blade is a little bit thicker there, and that wouldn't be the case if it was the end piece of a broken sword?
Would seeing it without the habaki help you make a better decision? Also, I don't know if it's cladded or damascus, I can't see a clear hamon line, but there is some cloudy grainy patterns all along the blade.
Okay, so can anyone translate the Kanji at all, or is it illegible? Want to know if it's original to the sword or added later.
***EDIT - More Pictures***