Futatokoro (Kozuka and Wari-Kogai):
Mei (signature) : Mumei(Unsigned)
Kozuka Length : 9.59 cm or 3.77 inches x 1.40 cm or 0.55 inches
Wari-Kogai Length : 16.7 cm or 6.57 inches x 1.09 cm or 0.42 inches
Jidai(era) : Late Edo period.
Special feature
Kozuka: On the Shakudo plate, umbrella is engraved with gold and copper color iroe.
Wari-Kogai: On the Suaka plate, umbrella is engraved with Shakudo color iroe.
It’s very rare shape.