Tsuba:Iron stub. NBTHK Hozon paper.
Mei (signature) :Busyu Jyu Masahisa.
Length : 7.12 cm x 7.26 cm ( 2.80 inches x 2.85 inches)
Thickness of rim : 0.64 cm ( 0.25 inches)
Jidai(era) : Middle to late Edo period.
Special feature : On the round shaped blackish purple nice plate,
Japanese butterbur is engraved with gold color.
The condition is very good and nice condition.
NBTHK Hozon paper.
AOI estimation paper
In Kiri box.
