Neolithic – early Bronze Age Battle axe,

Corded Ware culture, Europe
2500-1900 B.C.

Black dense stone. Wedge-shaped with rectangular cross-section, convex cutting edge; butt is emphasized, with oval face. Drilled from one end, conical opening. Finely polished all over. L. 3.4″ (8.6 cm), H. 1.5″ (3.8 cm).
– 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.50