Eric, the blade has, as you see, some defects, and the signature looks redone to me at a later date. Probably, the blade has been shortened longtime ago and lost the original MEI (signature). . The mountings are not complete (TSUBA, FUCHI and SEPPA are missing), the damaged TSUKA (handle) shows an attempt to make a MENUKI. Market value may be something like € 400.--, but it is not a good purchase if you are interested in real collectibles. This is just my personal opinion; others may see this differently.