Mei (signature) : mumei(Unsigned)
Length 1 : 3.1 cm x 1.64 cm ( 1.22 inches x 0.65 inches)
Length 2 : 3.6 cm x 1.86 cm ( 1.42 inches x 0.73 inches)
Jidai(era) : Edo Period
Special feature: On shakudo plate, Kazari-Uma or decorated horse is engraved and inlayed with gold.
It is nice condition lively design work.
AOI estimation paper
In Kiri box.