Ordering number: F22012
Menuki:
Mei (signature): Mumei(Unsigned)
Length 1:6.54cm x 2.40cm(2.57inches x 0.94inches)
Length 2:6.47cm x 2.25cm(2.54inches x 0.88inches)
Jidai(era) : Edo Period
Special feature: Shakudo is shape-engraved as Kongo-Rikishi(Nio).
Aoi Art estimation paper
In Kiri box.