Point, Projectile
Late Woodland Koster Projectile Point. Material: stone. Size: 3/4" W. x 1 1/4" L. Description: Burlington chert; age: 1,400 - 1,100; native to Southeastern Iowa.
Late Woodland projectile point used by Native Americans. Dr. Schirmer of Minnesota State University, Mankato visited 2 July 2013 and determined that this is a Native American tool.