Killer 4 7/8" Flint Gouge/Adze found in Hillview River

4 7/8" Paleo Blade found in North Dakota, Made of Knife River Flint, Ex. Robert Walter Authentic Native American Artifact

4 7/8" Flint Chisel. Highly polished top with razor sharp bit. Perry Co, Indiana. Found by Ed "Buddy" Scheidegger

4 7/8" Clovis. Knife River Flint. Nodular flint. From the personal collection of Calvin Howard. Howard COA. Sold "as is" at request of estate

3 1/4" Knife River Flint Blade found in Wisconsin

7 3/4" Burlington Flint Saw, Found on the North Quiver River in Missouri by Don Chandler

5 1/4" Burlington Flint Axe, Found on the North Quiver River in Missouri by Don Chandler

5 3/4" Burlington Flint Axe, Found on the North Quiver River in Missouri by Don Chandler

6 1/4" Burlington Flint Axe, Found on the North Quiver River in Missouri by Don Chandler

4 3/4" Burlington Flint Axe, Found on the North Quiver River in Missouri by Don Chandler

Great color!! Great size!! Great symmetry!! Very impressive in a frame based on that color and size. From good old well known Bill Cain Collection. Found in Holmes Co., Ohio. Jackson G-9 COA.

2 7/8" Knife River Flint Side Knife Found on the Boley Site in Morton Co., ND by Curtis Hintz

3 1/4" Knife River Flint Side Knife Found on the Boley Site in Morton Co., ND by Curtis Hintz

2 3/4" Knife River Flint Side Knife found in Morton County North Dakota. Collected by August and Pluma Spiss in the 1950's - August was a school adminstrator in Mandan.

4 5/8" Burlington Flint Axe, Found on the North Quiver River in Missouri by Don Chandler

2 1/4" Knife River Flint Pencil Drill, found in Morton County North Dakota. Collected by August and Pluma Spiss in the 1950's - August was a school adminstrator in Mandan.

4 1/2" Burlington Flint Axe, Found on the North Quiver River in Missouri by Don Chandler

4 7/8" Olithic Mozarkite Flint Axe Found in Dent Co. Missouri by Martin Hart. Ancient Authentic Native American Artifact Arrowheads

Lot of 3 Thumb Scrapers made of Knife River Flint Found By Fred Kronenburg in Makoti North Dakota (Ward County) Largest piece is 1 1/4"

Group of 21 Arrowheads of Jasper, Obsidian and Knife River Flint found in 1950 in Montana- info included - largest 2 1/4"

Two Archaic Bi-Pointed Knives (2 3/4" & 3 3/16"). Morton Co, ND. Translucent Knife River Flint. Found in 1942 by Tommy Horton. Rogers COA

1 1/4" Corner Notch Bird Point made of Knife River Flint Found By Fred Kronenburg in Makoti North Dakota (Ward County)

3 7/8" Finely Made Neolithic Flint Knife or Spear Head found in Northern Africa. The stone this is made of is gem quality similar to Knife River Flint found in North Dakota.

Found in Cass Co. IL. Killer piece. 1 5/8" wide.

Found in Cass Co. IL. Killer piece. 1 5/8" wide.