A MINO STYLE KATANA
WITH SIGNATURE BISHU OSAFUNE NORIMITSU SAKU, AND WITH DATE OEI NINEN HACHIGATSU HI [A DAY IN THE EIGHTH MONTH 1396], MUROMACHI - EDO PERIOD (16TH -17TH CENTURY)
Sugata [configuration]: honzukuri, iori-mune, even curve, chu-kissaki
Kitae [forging pattern]: tight ko-itame, masame on the shinogi-ji
Hamon [tempering pattern]: gunome of nioi with ko-nie
Boshi [tip]: yakitsume with kaen
Nakago [tang]: apparently ubu, file marks indistinct, one mekugi-ana, spurious inscription, ha-agari kurijiri
Habaki [collar]: single gold-clad copper
Nagasa [length of blade]: 68.6cm.
Koshirae [mounting]: gunto koshirae, with silver mon applied to the kabutogane
A MINO STYLE KATANA
WITH SIGNATURE BISHU OSAFUNE NORIMITSU SAKU, AND WITH DATE OEI NINEN HACHIGATSU HI [A DAY IN THE EIGHTH MONTH 1396], MUROMACHI - EDO PERIOD (16TH -17TH CENTURY)
Sugata [configuration]: honzukuri, iori-mune, even curve, chu-kissaki
Kitae [forging pattern]: tight ko-itame, masame on the shinogi-ji
Hamon [tempering pattern]: gunome of nioi with ko-nie
Boshi [tip]: yakitsume with kaen
Nakago [tang]: apparently ubu, file marks indistinct, one mekugi-ana, spurious inscription, ha-agari kurijiri
Habaki [collar]: single gold-clad copper
Nagasa [length of blade]: 68.6cm.
Koshirae [mounting]: gunto koshirae, with silver mon applied to the kabutogane