B1027.  Nihon Meito Ten: Masamune To Sono Ichimon  1975.  Softbound, 7 x 10 1/4″, about 40 pages in Japanese.  Masamune and the smiths associated with Soshu Den: Kunimitsu, Yukimitsu, the man himself, students, and even a touch of Soden Bizen.  55 blades in all in black & white photography.  There is a shallow crease in the front cover; otherwise condition is fine.  10 ounces.  $25.