1 2/3" Avonlea, Knife River Flint, Morton County ND,

1 2/3" Avonlea, Knife River Flint, Morton County ND, Finder Curtis Hintz, Ex. Gary Van Dyke, Native American Artifacts

1 1/2" Avonlea, Knife River Flint, Morton County ND, Finder Curtis Hintz, Ex. Gary Van Dyke, Native American Artifacts

2 5/8" Knife, Knife River Flint, Morton County ND, Finder Curtis Hintz, Ex. Gary Van Dyke, Native American Artifacts

1 1/4" Pelican Lake, Knife River Flint, Mountrail County, ND, Native American Artifacts

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.

1 3/8" Knife River Flint Plains Side Notched Found on the Boley Site in Morton Co., ND by Curtis Hintz

1 1/2" Knife River Flint Pelican Lake Found on the Boley Site in Morton Co., ND by Curtis Hintz

1 1/16" Knife River Flint Plains Triangular 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

1 1/4" Avonlea, Chalcedony, Morton County, ND, Finder Curtis Hindz, Ex. Gary Van Dyke, Native American Artifacts

Knife River Flint, Paleo Blade, Mercer County ND, fine, found in 2 piece by James Stolt in 1986

2 3/8" 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.

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.

1" Folsom. Mountrail Co, ND. Translucent Knife River Flint. Full fluting on both sides. Fine Paleo edgework. Ex-Richard Baumann. Pictured in WW#12 (p92). Putty and Jackson G10 COAs

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

2" Knife River Flint Oxbow Found on the Boley Site in Morton Co., ND by Curtis Hintz

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

2 1/4" Knife River FlintPaleo Pryor Stemmed Found on the Boley Site in Morton Co., ND by Curtis Hintz

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

1 1/8" Bird Point made of Knife River Flint Found By Fred Kronenburg in Makoti North Dakota (Ward County)

1 3/8" Bird Point made of Knife River Flint Found By Fred Kronenburg in Makoti North Dakota (Ward County)

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

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"

Lot of 3 Thumb Scrapers made of Knife River Flint Found By Fred Kronenburg in Makoti North Dakota (Ward County) Largest piece is 1 5/8"