Tribal & Native American Artifacts

COBBS KNIFE WITH COA First Image

#image-loader-main { display: none; }

COBBS KNIFE WITH COA First Image

COBBS KNIFE WITH COA

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

LOT OF STONE ARTIFACTS (1 of 6)

LOT OF STONE ARTIFACTS

Hartzell's Auction Gallery, Inc.

17 hrs Left

LOT OF STONE ARTIFACTS (1 of 4)

LOT OF STONE ARTIFACTS

Hartzell's Auction Gallery, Inc.

17 hrs Left

Pre-Columbian Stone Tools & Artifacts 4pc LOT (1 of 6)

Pre-Columbian Stone Tools & Artifacts 4pc LOT

MiddleManBrokers Inc.

4 days Left

Group Display of Native American Arrowheads (1 of 3)

Group Display of Native American Arrowheads

Matthew Bullock Auctioneers

Feb 14, 2026

Native American Wisconsin Arrowheads, Drill, Scrapper and Points. (1 of 11)

Native American Wisconsin Arrowheads, Drill, Scrapper and Points.

Succetti Gallery

16 hrs Left

Group of Native American Arrowheads (1 of 2)

Group of Native American Arrowheads

Matthew Bullock Auctioneers

Feb 14, 2026

4 3/8" X 1 7/16" Archaic Knife Preform, Dickey COA, Found in West Texas, Ex Michael Houghs (1 of 8)

4 3/8" X 1 7/16" Archaic Knife Preform, Dickey COA, Found in West Texas, Ex Michael Houghs

Heartland Artifact Auctions

Feb 15, 2026

Aboriginal Australia James Range Northern Territory Stone Blade. (1 of 11)

Aboriginal Australia James Range Northern Territory Stone Blade.

Succetti Gallery

16 hrs Left

Group Display of Native American Arrowheads (1 of 3)

Group Display of Native American Arrowheads

Matthew Bullock Auctioneers

Feb 14, 2026

Arrowhead Collection 44 Native American Arrowheads (1 of 3)

Arrowhead Collection 44 Native American Arrowheads

Kings Auctions Inc

Feb 08, 2026

Adena Preform & Table Rock Stone Points Native American Artifact (1 of 14)

Adena Preform & Table Rock Stone Points Native American Artifact

Circle M Auctions

Mar 22, 2026

Collection of Pennsylvania Found Native American Projectile Points (1 of 20)

Collection of Pennsylvania Found Native American Projectile Points

Legacy Auction & Realty

3 1/8" Early Archaic Lancelote Found By Jeff Thompson in either Brevard, Seminole Nassau Broward (1 of 7)

3 1/8" Early Archaic Lancelote Found By Jeff Thompson in either Brevard, Seminole Nassau Broward

Heartland Artifact Auctions

Feb 15, 2026

NATIVE AMERICAN ARTIFACTS / TOOLS, PRIMITIVE TOOLS ARROWHEADS / PROJECTILE POINTS (1 of 20)

NATIVE AMERICAN ARTIFACTS / TOOLS, PRIMITIVE TOOLS ARROWHEADS / PROJECTILE POINTS

Premier Auctions LLC

Group Display of Native American Arrowheads (1 of 3)

Group Display of Native American Arrowheads

Matthew Bullock Auctioneers

Feb 14, 2026

3" Early Archaic Lanceolate Found By Jeff Thompson In Either Brevard Seminole Nassau Broward Marion (1 of 7)

3" Early Archaic Lanceolate Found By Jeff Thompson In Either Brevard Seminole Nassau Broward Marion

Heartland Artifact Auctions

Feb 15, 2026

Similar Sale History

Unlock All Prices

Sold

5 1/4" Translucent Hixton Cobbs Knife, Motley COA, Found in Wisconsin (1 of 6)

5 1/4" Translucent Hixton Cobbs Knife, Motley COA, Found in Wisconsin 5 1/4" Translucent Hixton Cobbs Knife, Motley COA, Found in Wisconsin

Sold

4 1/4" Cobbs Knife, Motley COA, found in Illinois, Ex Herb Mangold Collection (1 of 7)

4 1/4" Cobbs Knife, Motley COA, found in Illinois, Ex Herb Mangold Collection 4 1/4" Cobbs Knife, Motley COA, found in Illinois, Ex Herb Mangold Collection

Sold

4 3/16" x 1 5/8" Cobbs Knife, Davis COA, found in Kentucky (1 of 9)

4 3/16" x 1 5/8" Cobbs Knife, Davis COA, found in Kentucky 4 3/16" x 1 5/8" Cobbs Knife, Davis COA, found in Kentucky

Sold

4 7/8" COBBS KNIFE, MOTLEY COA, FOUND IN ST CHARLES (1 of 9)

4 7/8" COBBS KNIFE, MOTLEY COA, FOUND IN ST CHARLES 4 7/8" COBBS KNIFE, MOTLEY COA, FOUND IN ST CHARLES COUNTY MISSOURI, COLORFUL FOSSIL FILLED CHERT

Sold

4 13/16" Cobbs Knife, Keele COA, Ex Steve McCabe Collection, Sullivan County Missouri. Collected (1 of 9)

4 13/16" Cobbs Knife, Keele COA, Ex Steve McCabe Collection, Sullivan County Missouri. Collected 4 13/16" Cobbs Knife, Keele COA, Ex Steve McCabe Collection, Sullivan County Missouri. Collected from 1984-2022. Near the town of Milan.

Sold

3 7/8" Cobbs Knife - Bennett COA (1 of 2)

3 7/8" Cobbs Knife - Bennett COA St. Louis Co., Missouri. Tan and purple Avon Chert. Bennett. COA. Ex - Gary Noel Collection. Very pretty, different from the typical Cobbs Knife.

Sold

4" Steep Beveled Cobbs Knife, Keele COA, Sullivan CO MO, Ex McCabe Coll. (1 of 13)

4" Steep Beveled Cobbs Knife, Keele COA, Sullivan CO MO, Ex McCabe Coll.4" Steep Beveled Cobbs Knife, Keele COA, Sullivan CO MO, Ex McCabe Coll.

Sold

4 1/4" Cobbs Knife - Davis COA (1 of 2)

4 1/4" Cobbs Knife - Davis COA Hornstone example from Bullitt Co., Kentucky. Ex - L. Scott Collection. Davis COA.

Sold

3 3/4" Nicely Beveled Cobbs Knife, Motley COA, found in Iowa (1 of 10)

3 3/4" Nicely Beveled Cobbs Knife, Motley COA, found in Iowa 3 3/4" Nicely Beveled Cobbs Knife, Motley COA, found in Iowa

Sold

Cobbs Knife with COA (1 of 5)

Cobbs Knife with COA This is 3&5/16 inches long. It is from Jefferson County Missouri. Comes with a Roy Motley Certificate of Authenticity. KEY WORDS: NATIVE AMERICAN INDIAN ARTIFACT ARTIFACTS ARROWHEAD ARROWHEADS MISSISS

Sold

Cobbs Knife with COA (1 of 5)

Cobbs Knife with COA Please see picture for measurement. It is from Saline County Missouri. ex- Don Lamm collection. It comes with a Roy Motley Certificate of Authenticity. These artifacts are from multiple collections fr

Sold

3 7/16" Cobbs Knife - Stermer COA (1 of 2)

3 7/16" Cobbs Knife - Stermer COA Kentucky type made from yellow Breathitt Chert. Stermer COA.

Sold

5 3/8" Cobbs Knife - Jackson COA (1 of 2)

5 3/8" Cobbs Knife - Jackson COA Nice example in Hornstone from Ohio. Jackson COA.

Sold

2 5/16" Cobbs Knife - Baker COA (1 of 2)

2 5/16" Cobbs Knife - Baker COA Nice smaller example in pitken Chert from Arkansas. Ex - Johnny Parnell, A. Simpson, Tate Collections. Baker COAs.

Sold

2 3/8" Cobbs Knife - Bennett COA (1 of 2)

2 3/8" Cobbs Knife - Bennett COA Example from Mercer Co., Ohio in a brown fossil chert with a Bennett COA.

Sold

3 1/4" Cobbs Knife - Stermer COA (1 of 2)

3 1/4" Cobbs Knife - Stermer COA Dover chert example probably from Tennessee. Stermer COA.

Sold

4 1/2" Cobbs Knife - Bennet COA RESTORED TIP (1 of 3)

4 1/2" Cobbs Knife - Bennet COA RESTORED TIP Very pretty Fort Payne chert example from Kentucky formerly of the Robert Burke and Tate Collections. Approx. 1/2" of the tip has been restored. Bennett COA.

Sold

Pair of Cobbs Knives - Davis COA (1 of 2)

Pair of Cobbs Knives - Davis COA One in a brown fossil chert, one in Hornstone. Both formerly of the Dr. Ryan & Tate Collections. Davis COA

Sold

6" Cobbs Knife, Burlington, Motley COA, St Charles Co (1 of 6)

6" Cobbs Knife, Burlington, Motley COA, St Charles Co 6" Cobbs Knife, Burlington, Motley COA, St Charles Co Missouri, Ex Bruce Barnhart, Ed Foster, Larry Seaman

Sold

5 13/16" Cobbs Triangular Knife, Dickey COA, Alec (1 of 9)

5 13/16" Cobbs Triangular Knife, Dickey COA, Alec 5 13/16" Cobbs Triangular Knife, Dickey COA, Alec Riebel, Scotland Co, MO

Sold

5.3/4" Cobbs Knife, Burlington, Motley COA, St Claire (1 of 7)

5.3/4" Cobbs Knife, Burlington, Motley COA, St Claire 5.3/4" Cobbs Knife, Burlington, Motley COA, St Claire Co Missouri, Ex Llewellyn Casterline

Sold

4 3/4" Flint Ridge Cobbs Archaic Knife, Bennett COA, Knox County Ohio (1 of 10)

4 3/4" Flint Ridge Cobbs Archaic Knife, Bennett COA, Knox County Ohio 4 3/4" Flint Ridge Cobbs Archaic Knife, Bennett COA, Knox County Ohio

Sold

5 15/16" Creek Stained Cobbs Triangular Knife, Dickey (1 of 8)

5 15/16" Creek Stained Cobbs Triangular Knife, Dickey 5 15/16" Creek Stained Cobbs Triangular Knife, Dickey COA, Alec Riebel, Scotland Co, MO

Sold

4 13/16" Cobbs (1 of 1)

4 13/16" Cobbs 4 13/16" Cobbs knife, Midwest USA, Bennett COA

TOP