Momoyama period (Tensho 20th -/1592-) OwariLength of cutting edge 32.8cm No curvature Width of base 29.8mm Thickness of base 5.8mm
NBTHK(TokubetsuHozon) certificate
with)Black Roiro lacquered scabbard Karahana Iwa-sasa crest Chisa-katana Koshirae
NBTHK(Tokubetsu Hozon) Tōsougu Futatokoro certificate