Daisho Tsuba: (NBTHK Hozon paper)
Mei (signature) : Mumei(Unsigned)(Choshu)
Dai(large):
Length : 7.48 cm x 6.91 cm ( 2.94 inches x 2.72 inches)
Thickness of rim : 0.45 cm ( 0.17 inches)
Weight: 103grams.
Sho(small):
Length : 7.13 cm x 6.63 cm( 2.80 inches x 2.61 inches)
Thickness of rim : 0.46 cm ( 0.18 inches)
Weight: 92grams.
Jidai(era) : Edo period.
Special feature: Round shape iron Tsuba, dragon and wave are engraved with open work and gold color.
This engraving is so beautiful.
NBTHK Hozon paper
AOI estimation paper
In Kiri box.