Ancient and antique Asian antiquities and antiques Halberd

Bronze, long handled ceremonial dagger axe, one side pointed, the other squared off. A geometric design covers the entire piece, a snake and bird are in the center. Green patina. Comes on a base.
Asian antiquities are authentic and come with a Certificate of Authenticity.
Asian
200 BC
11 1/2” x 5 1/2”