koto bishu osafune hisamitsu katana

Koto Bishu Osafune  Hisamitsu Katana with NTHK Certificate mounted in Koshirae

Mei (銘⽂) ‒ Signature: Bishū Osafune Hisamitsu (備州⻑船久光)

Measurements: nagasa 2 shaku 3 bu (~ 61.5 cm)
The kitae is an itame with some nagare, Hamon is a
Suguha that is mixed with  some Midare, The Bōshi is sugu with a
Ko-maru-Kaeri,has a well carved a Bōhi is engraved on both sides that runs as
Kaki-Tōshi through the tang, the tang has two mekugi-ana
and Katte-Sagari Yasurime
Made around Tenbun (天⽂, 1532-1555)