Bidspirit auction | Incredible 7 5/16” Banded Slate

Incredible 7 5/16” Banded Slate Boatstone, Motley COA, S.E. Illinois, ex Bingman Collection, ex Hothem, ex Floyd Ritter. Impressive Large example, beautiful piece of Slate, Deeply Scooped out and Heavily Polished. Great Rare example! - Incredible 7 5/16” Banded Slate Boatstone, Motley COA, S.E. Illinois, ex Bingman Collection, ex Hothem, ex Floyd Ritter. Impressive Large example, beautiful piece of Slate, Deeply Scooped out and Heavily Polished. Great Rare example!