Mei (signature) : Mitsunori(Kao)
Length : 8.67cm x 8.04cm ( 3.41inches x 3.16inches)
Thickness of rim: 0.38cm ( 0.15inches)
Special feature:On what is most likely a sliver tsuchimeji Mokko tsuba, plum tree and a bird design is engraved in open work. It is heavy work.
AOI estimation paper
In Kiri box.