Mei (signature) : mumei(Heianjyo Zogan)
Length : 7.91cm x 8.35cm ( 3.11 inches x 3.29 inches)
Thickness of rim: 0.44cm( 0.17 inches)
Jidai(era) :Edo Period
Special feature:Iron plate tsuba with brass inlay. It is Inome design which makes the tsuba look more gorgeous. The gorgeousness is that of Heianjyo tsuba.
AOI estimation paper
In Kiri box.