This is a discarded book with dustjacket. A second edition, 1970 published by Faber and Faber. This is still considered one, if not the top reference for Japanese sword fittings, though it is out of print and hard to find. The text and many illustrations along with photographs of examples make this a good starting point understanding the subject matter.
This particular copy could be in better condition, stamped repeatedly and with some damage to last page. However, still in not bad condition.