5" Cascade Knife. Lake Co, OR. Thin, translucent black Obsidian. COA

5" Cascade Knife. Lake Co, OR. Thin, translucent black Obsidian. Ex-Charles McSherry. Partain COA

4 5/8" Cascade. Lake Co, OR. Obsidian. Stermer COA

5" Cascade Knife Made of Obsidian, Ex Brock Smith, Lake Co, Oregon

5 1/16" Covington Knife. Bandera Co, TX. Wafer thin, translucent Edwards Plateau. Good condition. Motley COA

5 3/4" Obsidian Cascade Knife Found by Venn Keeling in Lake Co. California on or near Bartlett Mountain in the early to mid 1900's. This collection was catalogued by Berkeley University.

Offered is a large Cascade Knife. It is made from a piece of dull black obsidian that is 4-3/4" x 1-5/8" x 1/4" in size.

5" Ovoid Knife. Iowa Co, IA. Thin, translucent Knife River Flint. Ex-Dave Harvey, Paul Kline, William Shutz

2 5/8" Windust. Lake Co, OR. Obsidian. Stermer COA

3 7/8" Cascade Knife, Ex Brock Smith, Lake Co, Oregon, Obsidian

5 3/8" Bi-Pointed Knife. Lake Co, OR. Ex-Walt Erspamer. Obsidian

5" Kinney Knife. Coryell Co, TX. Black Chert. Ex-Dickie Allison, Jessie Howard. Rogers COA

5" Red Ochre Knife. Adams Co, IL. Thin, Paleo flaking. Ex-Trekell, Arbeiter. Howard COA

5 11/16" Paleo Knife, Mercer Co, OH. Long, slender with slightly serrated edges. Ex-Curt Grimmer, Larry Keller. Bennett COA

Offered is a large Cascade Shouldered Knife. It is made from a piece of translucent striped black and clear obsidian that is 4-3/8" x 1-1/2" x 1/4" in size.

Fine 5 1/2" Paleo Knife. Kay Co, OK. Thin, well made. Niobrara Jasper. Found by Rick Stevens in 2007. Rogers COA

6" Paleo Knife. Beavershead Co, MT. Black and gray banded Obsidian. Rare example. Artistically flaked. Ex-Jim Crawford, Tim Mikita. Rogers COA

Super 5 1/4" Humbolt. Tulare Co, CA. Black Obsidian. Large, in very good condition. Found by Ken Seals. Davis G9 COA

2 5/8" Blackrock Concave. Tulare Co, CA. Black Obsidian. Good Condition. Found by Ken Seals. Davis G9 COA

2 5/8" Base Tang Knife. Bandera Co, TX. Thin, Root Beer Edwards. Ex-Bill Arnold. Rogers COA

5 1/4" Ensor Knife. Coryell Co, TX. Black chert with white steaks. G10. Ex-Allison, Jessie Howard. Rogers COA

5 1/2" Pandora Knife. Travis Co, TX.. Black and white mottled flint. Ex-Dick Allison. Rogers COA

5 7/16" Kinney Knife. Coryell Co, TX. Thin, well flaked. Slight tip ding. Gray Edwards Plateau. Motley COA

Obsidian example from Lake Co., Oregon.

3 5/16" Corner Tang Knife. Coryell Co, TX. Glossy black Owl Creek Chert. Very good condition. Ex-Silvester Luna. Rogers COA