Neolithic to early Bronze Age Grinding stone

Europe
XXI – XVII century B.C.

Light gray, cube shaped grinding stone. H. 1.7″ (4.3 cm).
For similar published archaeological examples see: C.Berezanskaya, E.Tsvek, 1994, Remeslo Epohi Eneolita-Bronzi na Ukraine, Kiev, Naukova Dumka, 1994, Fig. #3