Mei (signature) : Noriyuki
Length 1 : 3.22cm x 1.16cm ( 1.27inches x 0.46inches)
Length 2 : 3.55cm x 1.17cm ( 1.4inches x 0.46inches)
Jidai(era) : Edo Period
Special feature: Silver plate with bat design engraved and inlaid as Noriyuki.
It is lively work with much detail engraving of the fur.
AOI estimation paper
In Kiri box.