AF20289-Menuki : Mei (signature) : mumei

Menuki :
Mei (signature) : mumei

Length 1: 3.98cm x 1.28cm( 1.56incehs x 0.50inches )
Length 2 :　4.40cm x 1.22cm( 1.73incehs x 0.48inches )

Era: Edo period

Special feature: Kabuto(Samurai helmet) is engraved with gold color.

AOI estimation paper
In Kiri box.