Neolithic to early Bronze Age Flint adze axe

Globular Amphora culture
Europe, 2800-2500 B.C.

Dark brown semi-transparent flint, trapezium shape with rectangular cross-section, slightly convex sides and cutting edge, finely polished.
Intact. Lenght 3.2″ (8.1 cm), Height 0.7″ (2 cm), Width 2.3” (5.8 cm).
For similar published archaeological examples see:
– Klochko V. I., Weaponry of societies of the Northern Pontic culture circle: 5000-700 BC. Poznań : Adam Mickiewicz University, Institute of Eastern Studies, Institute of Prehistory, 2001, Fig. 44: 7; Fig. 18: 5