4 7/8" Lerma Knife, Pike Co. Illinois, Motley COA. Ex Byron Knoblock collection with his catalogHeartland Artifact Auctions4.7(879)$80(2 bids)7 days Left
Exceptional 5 1/2" Agate Basin found in Scott Co., Ill w/ Keele COANorth American Artifact Auctions4.7(240)$10(1 bid)Apr 25, 2026
4 7/8" Angostura / Agate Basin, Cole Co. Missouri. Heavily ground basal edges . Nice long exampleHeartland Artifact Auctions4.7(879)$42(2 bids)7 days Left
3 7/8" Agate Basin Found in Logan Co. Illinois w/ Keele & Tom Davis COA's Ex: Dean Downing, BrianNorth American Artifact Auctions4.7(240)$12(2 bids)Apr 25, 2026
