Oldest Stone-Tipped Spear Points (1 of 3) (image) University of Toronto Share Print E-Mail Caption This is a ~500,000-year-old point from Kathu Pan 1. Multiple lines of evidence from a University of Toronto-led study indicate that points from Kathu Pan 1 were used as hafted spear tips. Scale bar = 1 cm. Credit Jayne Wilkins Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.