Cobble Chopper Item Number: 2019.O.006:380 from the Sto:lo Research & Resource Management Centre
dark grey, lots of staining or patination - brown, red, light grey almost 'dripping' down the cobble, some oxidization on worked edge, medium grained, opaque, unifacial flaking, convex side flaked edge
no provenance - collected from Fraser Valley/Vancouver Island/Northwest Coast