This TURKEYTAIL HARRISON is an authentic artifact from Benton County, Tennessee. It is 3 3/4 inches long and made from Tennessee River stained Dover Chert. This is a thin piece. The black tannic acid river stain could be cleaned off and it might appear more desireable to some people. However, I like the river stain to remain on my personal pieces. Good sharp tip and blade edges. I will not be disappointed if this one does not sell. It will go right back into my personal collection.Guaranteed authentic. 14 day return period.