AF25731 Tsuba: Mumei(unsigned)(Unsigned)

Tsuba:　a motif ot turtle
Inscription: Mumei(unsigned)

imensions:6.38cm x 5.94cm (2.51in x 2.34in)
Thickness of center: 0.45cm (0.18in)
Weight: 89g

Era: unknown
Features: An iron tsuba decorated with a tortoiseshell (kikkō) pattern and a turtle design.
The turtle is not inlaid, but instead is inserted and secured within an opening cut into the tsuba.

In Kiri box
Aoi Art estimation paper