Katana_InabaGo_sword
Katana or Inaba Gō 　 Unsigned,  Honami Kotoku  attributed to Gō Yoshihiro and added an inscription in gold inlay “December 1585 Honami Kotoku  tenshō jūsan jūnigatsu-hi Gō-Honami kore wo migakiage,  shoji Inaba kaneumon no jō)”;  It was handed down in the Inaba clan; curvature: 70.8 cm (27.9 in)　, early Nanboku-chō period, 14th century
Association of Cultural Properties
1952-03-30
Portfolio of National tresures Volume 1st,  Association of Cultural Properties, Tokyo, 1952-03-30