Shinto Kunitsugu KatanaSigned Heianjō Fujiwara Kunitsugu平安城藤原国継Edo Period, Circa 1720NBTHK Tokubetsu Hozon Tōken Nagasa [lenght]: 70 cmMotohaba: 2,9 cm, sakihaba: 1,8 cmSugata [configuration]: shinogi-zukuri, koshi-zori, iori-mune, small chu-kissakiKitae [forging pattern]: itame mixed with mokume hada, clear jinieHamon [tempering pattern]: gunome-choji in tight nioi-deki; ashi, yō and sunagashiBōshi [point]: komaruNakago [tang]: ubu, Sujikai yasurime; one mekugi-anaOrigami: the blade comes with a Tokubetsu Hozon Tōken (SwordParticularly Worth of Preserving) certificate issued by the...