B780.  Hyaku Tan by Shibata.  1973.  Hardbound with dust jacket, 7 ½ x 10 ¼”, 150 pages in Japanese.  Close to 300 fine tsuba are shown in color and black & white photos.  I have also Hyaku Tan  II.

Other than for a very tiny tear in the dust jacket, condition is excellent.  1 pound, 11 ounces.  $50.