Uniface Item Number: DiRj1:16108 from the Sto:lo Research & Resource Management Centre
White translucent chert; tool frag-snapped on one end; two steeply retouched margins (one convex, one concave) on thick, robust flake frag; formally shaped, poss key shaped scraper frag ot crescent scraper frag; use damage on edge of both retouched margins; retouched margins converge to a point; snapped margin exhibits continued wear-use damage