Cultural Period: Ancestral Puebloan, Atsinna Pueblo (A.D. 1275 – mid-1300s)
Description: Flat abrader with a one concave abraded surface; an unknown organic substance is present on the abraded surface.
Dimensions: L 13.7, W 11.6, T 0.3 CM.
Provenience: LA 99 (Atsinna Pueblo), RM 1, SOUTH VENT FILL.
Collection: National Park Service, El Morro.