Description
A medium-sized drill form with a straight bit and a small, expanded base. Cross-section is bi-convex and flaking is by pressure. Resharpening have reduced the original size of the bit.
Expanded-Base Drill with 2 COA’s
$75.00
Expanded-Based Drill; Origin, found in Southern Illinois. Ex. Clarence Blair; length 2-9/16″ width 1/2″, material: Mauve w/Black Chert.
1 of 3 drills on a shared Cert from Bennett’s Artifact Authentication COA: 26L8AE66 DOE:12-09-24
Also authenticated by Western Typology Artifact Authentication Service Cert #13955 date: 7/23/2012 sighed by Benjamin E Stermer
In stock
