**Atlatl weight**
Location: Site 31Dv4, Davidson County, North Carolina.
Period: Archaic (6000-4000 BC).
Material: fine-grained metamorphic rock.
Dimensions: length, 146.5 mm; width, 43.7 mm; thickness, 28.3 mm.
Notes: Catalog no. 2101a303. North Carolina Archaeological Collection, North Carolina Archaeological Collection, Research Laboratories of Archaeology, University of North Carolina at Chapel Hill. Model by Alix Kozin and Chris LaMack.