Bidspirit auction | 7 5/16” Highly Developed and

7 5/16” Highly Developed and Large Grooved Weight found in Cole Co., Mo w/ COA - 7 5/16” Highly Developed and Large Grooved Weight found in Cole Co., Mo w/ COA. Grooved weights this size are extremely rare. Found on the Algoa Site between the Moreau River and the Osage River in Cole County, Missouri. Comes with a Ryan Keele COA. Key words: Ancient, Prehistoric Native American Indian Artifacts, Arroweads, Stone Tools Condition: Ancient Authentic