B561.  Token Hyakka Nenpyo by Iida Kazuo. 1971.  6 x 8 1/2″, 304 pages in Japanese.  There are 5 sections to this book: oshigata of important blades, pictures of kodogu with closeups of signatures, time lines for swordsmiths and fittings makers, and miscellaneous sword information.  Lots of lists, charts, and drawings are here as well.  A nice handbook.

Condition is excellent. 1 pound, 9 ounces. Was $30; now $15