Mei (signature) : Shoami Shigenobu
Length : 6.8cm x 5.85cm ( 2.68inches x 2.3inches)
Thickness of rim: 0.37cm ( 0.15inches)
Jidai(era) : Mid Edo Period
Special feature: Shoami Shigenobu has lived in Kyoto and was active at the time. This piece is rare square shape and there is pattern that seems to be some kind of tree. The iron texture is extremely good, The iron color is purplish black with much feelings.
AOI estimation paper
In Kiri box.