A Shinshinto Katana

LATE EDO PERIOD (19TH CENTURY), SIGNED OITE TOBU TOYONAGA YUKIHIDE TSUKURU KORE AND DATED TENPO JUSAN'NEN HACHIGATSU HI (1842.8)

細節
A Shinshinto Katana
Late Edo period (19th century), signed Oite Tobu Toyonaga Yukihide tsukuru kore and dated Tenpo jusan'nen hachigatsu hi (1842.8)
Sugata [configuration]: hon-zukuri, iori-mune, chu-kissaki, shallow curve
Kitae [forging pattern]: Five itame with small bright jinie overall
Hamon [tempering pattern]: gunome with many ashi, osuchigai
Nakago [tang]: Ubu two holes, one of which a shinobi-ana
Nagasa [length from tip to beginning of tang]: 83.5cm
Horimono: Futatsujibi both sides of blade
In shirasaya [wood storage scabbard]
With Tokubetsu hozon (Sword especially worthy of preserving) certificate no. 101038 issued by the Nihon Bijutsu Token Hozon Kyokai (Society for the Preservation of the Japanese Art Sword), dated 1986.6.24