This worked, beige-colored flint is possibly a scraper. The end is rounded and denticulated.
From Abydos, 23.188. 1902: excavated by William Matthew Flinders Petrie for the Egypt Exploration Fund, assigned to the Egypt Exploration Fund in the division of finds by the government of Egypt, received by the MFA through subscription to the Egypt Exploration Fund on November 17, 1902. (Accession Date: November 17, 1902)
Egypt Exploration Fund by subscription
Egyptian, Predynastic Period, Naqada I–Naqada III, 2960–2649 B.C.