Rare Pictured artifact! 5 13/16" Atl-atl hook made from antler.

Rare Pictured artifact! 5 13/16" Atl-atl hook made from antler. Pictured in Lar Hothem's Antler Bone and Shell Artifacts book on page 257 where he identifies it as Adena culture. From the collection of Dwight Wolfe.