3 3/8" desert style Atl-atl weight made from hardstone with grooves at the both ends. Oregon.

3 3/8" desert style Atl-atl weight made from hardstone with grooves at the both ends. Found in the Willamette Valley area of Oregon by Frank Buehler who was a founding member of the Oregon Archaeological Society. Found on a private farm in the 1950s. These types of artifacts are very rare for this area.