AF20487-Tsuba: Koudai Yagyu

Tsuba: (NBTHK Hozon)
Mei (signature) : Koudai Yagyu
Length: 7.04cm x　7.00cm ( 2.77 inches x 2.75 inches)
Thickness of rim: 0.62cm ( 0.244inches)
Weight:　128g
Jidai(era) :Edo period
Special feature: Round iron Tsuba, wave, and wheel are engraved with openwork.

NBTHK Hozon paper
AOI estimation paper
In Kiri box.