Obsidian Spear Point Indian Artifact ArrowheadMike Nichols Auctions4.5(530)See Sold Price213 Lots Away
3 3/16" x 1 5/16" Knife River Flint Archaic Knife, found in North Dakota, Ex Jime Lienhart CollectioHeartland Artifact Auctions4.7(872)$10Mar 01, 2026
2 1/2" Knife River Chert Deepwater Creek Arrowhead Found in South Dakota. Ryan Keele COA Ex: DanNorth American Artifact Auctions4.7(236)$10(1 bid)Feb 28, 2026
