Bidspirit auction | 3 11/16” x 1 3/8”
3 11/16” x 1 3/8” Hardin Point, Burlington Chert, Scott Co., Illinois, Motley COA - 3 11/16” x 1 3/8” Hardin Point, Burlington Chert, Scott Co., Illinois, Motley COA, Ex. Herbert Mangold