Kozuka: Mumei(Unsigned) autumn insects

Kozuka:
Signature: Mumei(Unsigned)　autumn insects

Dimension:　9.39cm x 1.49cm (3.70in x 0.59in)

Era: the Edo period
Features: A praying mantis and bell crickets are rendered in high relief on a Shakudo nanako surface.

In Kiri Box
Aoi Art estimation paper