File:刀 武蔵正宗, Katana, Musashi Masamune.jpg - Wikimedia。Early Edo period Wakizashi Signed by the first-gen Kanesada。Late Edo Katana Signed by Munetsugu for sale | Samurai。正宗の図鑑です。アート・デザイン・音楽 VICTOR : PHOTOGRAPHY BOOK ONE。Early Edo period Wakizashi Signed by the first-gen Kanesada。詳しい解説が入っています。