Dark gray to black stone projectile point with a narrow triangular blade and bifacial flaking along the edges. Pronounced basal notches form a three-lobed base and a darker surface patina is present across both faces. One face bears a black ink cataloging mark.Keywords: arrowhead, projectile point, Kirk-style point, notched base, bifacial, flaked stone, stone, dark gray, black, patina, hand-flaked, Illinois, catalog-marked