PR034 Eccentric Carrizo: Extremely rare and unusual artifact and it comes with a Certificate of Authenticity issued by Dwain Rogers. Made of a translucent dark brown color flint and measures 1 7/8" x 1 3/16". Was recovered in Dimmit County, Texas. Base has three notches instead of normal one notch. Certificate states: "Tip shows ancient re-sharpening on both edges and opposite sides, U.V." I purchased this piece about 7 0r 8 years ago and it has been part of my personal collection since that time.