B570.  Nihonto no Horimono by Sato and Nakamiya.  1970.  Hardbound with dust jacket & plastic jacket, 6 x 8 ½”, 254 pages in Japanese.  Horimono is carving on the blade; this book presents hundreds of examples and includes a photo essay of how the carving is done.  Nice book.  There is a bit of wear to the edges of the dust jacket; otherwise condition is fine.  1 pound, 5 ounces.  $70.