Lower Paleolithic artifact - France, Dordogne region
Acheulean culture - Homo Erectus Heidelbergensis - Between 650 000 to 350 000 B.C.

Tool: Large Acheulean Knife, knapped by our ancestor Homo Heidelbergensis. Marks of use on the active sharp part. 
Very nice artifact! 

Material: chalcedony + patina
Dimensions: 12,8 x 6,1 x 3,7 cm
Weight: 256g
Origin: Bergerac région, Dordogne, France

This very nice piece is from an ancient family collection. It has been found in the 1960's and before. 

Provenance statement provided, as well as invoice. Professionnal antique dealer from France.