5 3/8" Blade. Burlington Chert. Illinois. Ex Charles Henderson

5 3/8" Blade. Burlington Chert. Logan County, Illinois. Ex Charles Henderson

4 3/8" Wadlow Blade Made of Burlington Chert Johnson Co Illinois Ex Nick Gatses Ex Scott Swearingin

5" Adena Blade. Heat treated Burlington Chert. Fulton Co, MO. Ex Dale Rector

Pike Co, Illinois Burlington Chert blade 3.5 x 1.5

5 3/4" Adena. White Glossy Burlington Chert. McLean County, Illinois. Ex David Cunningham and Sue Cunningham. Rogers COA

3 5/8" North Blade. Northern MO. Good condition. Heat treated Burlington Chert. Ex-Evan Maurer

4 5/16" Paleo Knife from the Earl Townsend Collection w/ Keele COA. Very thin and well-made blade made of Burlington Chert. Ex Earl Townsend Collection

4 5/16" IL North Blade. Heat Treated Burlington Chert. Small chip in side. Ex-Lewis McDaniel

Nice large example from the Marion Dickson Collection and formerly on display at the original Dickson Mound Museum in Lewiston, Illinois. Cream Burlington chert example. Includes frame with photograph

4 3/8" Burlington Chert Blade found in Cass Co, IL. Ex Steve Manos Collection. Nicely made blade.

4 3/8" x 2" Sloan Dalton. Motley COA. Pike County Illinois. Burlington Chert. EX: Eric Ward

5 3/8" Blade. Posey Co, IN. Colorful Buffalo River Chert Knife. Good condition. Ex-Steve Clark, Ken Nicolson. Berner COA

5 1/4" Etley. Motley COA. Adams County Illinois, Burlington Chert. EX Bud Goodwin

5 3/8" Sedalia. Miller Co, MO. Glossy Burlington Chert. Large, flared blade. Putty G9 COA

5 3/8" Flat Base Dovetail. Callaway Co, MO. Large example. Mottled tan Burlington Chert. Nick on side near base. Ex-Curt Grimmer. Putty G8 COA

Nice white burlington chert example listed as Muskogee Co., Oklahoma but reported actually found in Craighead Co., Arkansas per Rogers note on COA. Ex Rick Stevens Collection. Rogers COA.

5 7/8" x 2 3/8" Stanfield Blade, St Charles Co, Missouri, Ex Glenn Leesman L-22

5 3/8" Stanfield. St. Charles Co, MO. Nice example. Glossy Burlington Chert. Putty G10 COA

Frame containing 6 Burlington Chert Blades and Points – Ill., largest 4 5/8” – Ex. Donald Bunge Collection

5 3/8" Dalton. St. Charles Co, MO. Long, fishtail barbs. Thin, well made of glossy Burlington (Crescent Quarry) Chert. Fine condition. Rogers COA

Nice example in Burlington chert from Jersey Co., Illinois. Well proportioned with excellent residual mineralization. Bennett COA. Ex - Tate Collection.

10 3/8' ayan Macro Blade. Belize. Made of Coha Chert. COA: Jackson Galleries. EX Herb Mangold from Quincy, Illinois Collection

7 3/8" Mayan Macro Blade. Belize. Made of Colha Chert. COA. Jackson Galleries. EX Herb Mangold from Quincy, Illinois Collection

Burlington Chert example from the Charles Kelley Collection. Ultra thin and extremely well made. Loaded with mineralization as well. Illinois.