Lake Superior Basin, C.4000-1000 BC. Hand forged from copper ore which was freed from rock pulverized with a stone hand maul then shaped by hand. About 1 5/8” length, tanged form, tapered to a point on each end. Mounted with the more slender point embedded in the sinew wrapped tip of the arrow shaft. Ex Vietzen Collection, Indian Ridge Museum, Elyria, Ohio.