5 9/16" x 1 3/8" Cumberland, Motley & Leithoff COA, Tan Fort Payne Chert, Lee Co., Mississippi, Ex. Heartland Artifact Auctions4.7(915)$80(3 bids)Oct 25, 2026
4" Squared Base Triangle Knife. Base at one time looked bevel. Missouri. Ex Wells.Tony Putty Artifacts4.7(429)$60Nov 7, 2026
Great Basin Obsidian Blade 7 1/16" found in the Warner Valley region of Lake County OregonNorth American Artifact Auctions4.7(247)$10Nov 7, 2026
2 7/8" Scottsbluff, Motley & Leithoff COA, Crowley's Ridge Chert, Butler Co., Missouri, Ex. George RHeartland Artifact Auctions4.7(915)$10Oct 25, 2026
