Bidspirit auction | 4 5/8” Cobbs, Motley COA,

4 5/8” Cobbs, Motley COA, made from very colorful fossilzed Burlington Chert with multiple crinoid fossils visible, ex Steve McCabe collection, Milan, Missouri - 4 5/8” Cobbs, Motley COA, made from very colorful fossilzed Burlington Chert with multiple crinoid fossils visible, ex Steve McCabe collection, Milan, Missouri