 <em>Axe Head (or Hoe?)</em>, ca. 4400-2170 B.C.E. Flint, 2 9/16 x 13/16 x 2 13/16 in. (6.5 x 2 x 7.1 cm). Brooklyn Museum, Charles Edwin Wilbour Fund, 07.447.1011. Creative Commons-BY (Photo: , CUR.07.447.1011_NegA_print_bw.jpg)