Bidspirit auction | 3 7/16” Graham Cave Arrowhead.

3 7/16” Graham Cave Arrowhead. Found in Mercer Co. Illinois by Bob Bloomfield in Koresko Creek. - 3 7/16” Graham Cave Arrowhead. Found in Mercer Co. Illinois by Bob Bloomfield in Koresko Creek. Ex: Steve Manos collection. Ancient prehistoric authentic native american artifacts. Condition: Authentic