B467.  Juyo Bunkazai 27: Kogeihin IV.  1977.  Clothbound with a slipcase, 10 1/4 x 14″, 145 pages in Japanese.  Juyo Bunkazai is a very high ranking granted by the Japanese Government to art objects.  This book presents 100s of swords, koshirae, and kodogu that have attained this ranking.  The 1st 10 photo plates are large, full page layouts of really great pieces.  The remainder of the book is plates with smaller photos, as seen in my pictures.  Also included is a softbound volume titled Juyo Bunkazai Somoku Roku, which is an index of sorts.

Condition is excellent.  4 pounds, 14 ounces.  Was $75, now $50.