Extremely Large Rare Paleo Native American Indian Stone Level/Wedge Multi-Tool

This primitive tool weighs in at 12.5lb. It is about 2 feet long. It has a distinct wedge shape with deep cuts on the far end. It may have been used as a wedge for leveling, spacing, masonry work. These were discovered at the base of a stone staircase on the bank of a creek. It’s the most grand piece in this particular collection!