Tsuba: NBTHK Hozon Paper
Mei (signature) : mumei(Unsigned)(Hizen school)
Length : 7.71 cm x 7.65 cm ( 3.03 inches x 3.01 inches)
Thickness of rim: 1.11 cm ( 0.43 inches)
Weight: 246 grams.
Jidai(era) late Edo period.
Special feature: On the very thick iron Tsuba, dragon and clouds are engraved around the rim(mimi) with gold color.
NBTHK Hozon Paper
AOI estimation paper
In Kiri box.