Tsuba : iron Tsuba.
Mei (signature) :Mumei(unsigned)attributed as Sunakawa. NBTHK Tokubetsu Kicyo Tosogu.

Length : 7.09cm or 2.79 inches ×6.55 cm or 2.57 inches
Jidai(era) :
Special feature : On the round shaped iron Tsuba, some designe are engraved nicely.
It is nice soft Jigane and nice color which has nice atmosphere.
The Tsuba is very nice condition and also nice subject.

NBTHK Tokubetsu kicho Tosogu
AOI estimation paper
In Kiri box.