4 1/8" Wing Bannerstone, Vermillion Co., Illinois Motley COA. Beautiful Purple & Green Banded Slate. Nicely polished with no brainer patina

Updated August 15, 2026

Lot number67
Estimate$15 - $10,000
Opening bid$10
AuctionHuge Native American, Pre-Columbian Artifact, and Collectibles Auction
DateSeptember 6, 2026 at 9:00 AM CDT
Auction houseHeartland Artifact Auctions Inc.
LocationQuincy, Illinois

4 1/8" Wing Bannerstone, Vermillion Co., Illinois Motley COA. Beautiful Purple & Green Banded Slate. Nicely ...

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