细节
A Shin-shinto Katana
Edo period (19th century), signed Soji Chikuzen Daijo Taikei Fuji Naotane and with kao and dated Bunsei yonen chushu (eighth month of 1821)
Sugata [configuration]: honzukuri, iori-mune slight toriizori and chu-kissaki
Kitae [forging pattern]: mokume with o-hada and chikei
Hamon [tempering pattern]: choji midare of nioi
Boshi [tip]: notare komi
Nakago [tang]: ubu, kurijiri with one hole and sujikai file marks
Habaki [collar]: single, silvered-copper
Nagasa [length from tip to beginning of tang]: 68.9cm.
Koshirae [set of mounts]: saya of polished lacquered-sharkskin with an iron oval plate tsuba decorated with plants and flowers in fan-shaped panels in gold nunome zogan and pierced with a diamond-shaped aperture and gilt rim, shakudo nanako-ji fuchi-kashira with Chinese lions and peonies in gold and shakudo takazogan, silver and gold peony menuki
The blade with a Tokubetsu Hozon Token (Sword Especially Worthy of Preserving) certificate issued by the Nihon Bijutsu Token Hozon Kyokai (Society for the Preservation of the Japan Art Sword) dated 2004.2.9