6 3/8" First Stage Adena, Found in Hardin Co. Illinois in 1987, Ex. Perry, Ex. Tommy ButelHeartland Artifact Auctions4.7(909)$10Aug 23, 2026
2 1/2" x 1 1/4" Big Slough, Quartzite, Butler Co. Missouri, Ex. George RobertsonHeartland Artifact Auctions4.7(909)$10Aug 23, 2026
