The Trzciniec culture
Europe, II Millennium B.C.
Gray granite. Wedge-shaped with rectangular cross-section, convex cutting edge. Incomplete socket hole.
Very important piece from a scientific point of view, rare opportunity to study ancient methods of tubular drilling.
Length 3.9″ (9.9 cm), Height 1.8 (4.8 cm).
For published examples see: C. Berezanskaya, E. Tsvek, 1994, Remeslo Epohi Eneolita-Bronzi na Ukraine, p. 35