A KATANA, the blade honzukuri, iorimune, kogissaki and koshizori with bohi each side extending almost through the tang, the hada obscured by fine surface scratches, komidare hamon of nioi and sparse ko-nie, midare-komi boshi and ubu nakago with one mekugi-ana (double), inscribed Bishu Osafune Norimitsu (on omote), and dated Bummei sannen (1471) hachigatsu no hi, 61cm. long; in kurokizami-saya with a stencilled paulownia design, iron kojiri, kurikata, uragawara, kuchigane and fuchi-kashira decorated en suite in gilt nunome-zogan with aoi-kurumamon and scrolling tendrils, gilt menuki formed as pairs of karashishi, and an iron tsuba decorated in takabori and takazogan with the Chinese sage Kiyoshiga seated fishing

细节
A KATANA, the blade honzukuri, iorimune, kogissaki and koshizori with bohi each side extending almost through the tang, the hada obscured by fine surface scratches, komidare hamon of nioi and sparse ko-nie, midare-komi boshi and ubu nakago with one mekugi-ana (double), inscribed Bishu Osafune Norimitsu (on omote), and dated Bummei sannen (1471) hachigatsu no hi, 61cm. long; in kurokizami-saya with a stencilled paulownia design, iron kojiri, kurikata, uragawara, kuchigane and fuchi-kashira decorated en suite in gilt nunome-zogan with aoi-kurumamon and scrolling tendrils, gilt menuki formed as pairs of karashishi, and an iron tsuba decorated in takabori and takazogan with the Chinese sage Kiyoshiga seated fishing

拍品专文

The blade appears to be of the period, the inscriptions may be later