B528.   Kurihara Nobuhide no Kenkyu by Niigata Branch of NBTHK & Kobayashi.  1976.  Clothbound with slipcase, 8 ¾ x 12 ¼”, 295 pages in Japanese.  High quality oshigata and photos of 155 great swords; once again, a great reference.

The slipcase is a bit dinged and dirty; nothing bad.  The book is in quite good condition.  5 pounds, 11 ounces.  Now $70.