Polished stone tool : "Zhang".
The new stone age in China (Ca. 7000-1600.BC).
This is a special stone tool for a rite.
The quality of the material : Chert.
82g.
138mm x 62mm.
JPY 30.000
Shuichi Yamashita
1696, Aoyagi
Ichihara-shi, Chiba
299-0102, JAPAN
E-mail : ge6128@i.bekkoame.ne.jp