4 11/16" Hardin. Washington CO., AR. Made from colorful chert. COA: Roy Motley. Collection of Steve

4 11/16" Hardin. Washington CO., AR. Made from colorful chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

6 3/4" Gahagan Knife. Washington CO., AR. Made from colorful chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

5 1/4" Archaic Blade. Washington CO., AR. Made from Kay County chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

8 9/16" Caddo Blade Knife. Washington CO., AR. Made of Burlington Chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

4 13/16" Leflore Blade. Leflore CO., OK. Made from colorful chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

2 1/4" Paleo Blade. Made from Colorful chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

3 3/8" Hardin. Adair CO., OK. Made from Boone chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

3 1/4" Hardin Point. Greene CO., Arkansas. Made of Burlington Chert. COA: Roy Motley. Collection of John Leithoff from Payson, Illinois

3 1/2" Hardin. Butler CO., Missouri. Colorful Chert. COA: Roy Motley. Collection of John Leithoff from Payson, Illinois

2 7/16" Jackie Stemmed Point. Southwest Missouri. Made from colorful chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

4 3/4" Mayan Eccentric. Guatemala. Made from grey chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

3 3/8" Stilwell. Cole CO., MO. Made from Mozarkite, Jefferson City chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

4 1/4" Kinney. Texas. Made from Edward's Plateau chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

7 1/4" Pre-Columbian Celt. Guatemala. Made from colorful hard stone. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

4 1/16" Hardin Point. LaCrosse CO., Wisconsin. Made of Hixton/Sugar Quartz. COA: Roy Motley. Collection of John Leithoff from Payson, Illinois

6 3/4" Gahagan Knife. Washington Co, AR. Outstanding percussion and pressure flaking. Glossy, colorful chert. Very thin and well shaped. Ex-Stephen Burks, Roger Baird. Motley COA

4" Hardin. Morgan Co, MO. Colorful striped chert. From the Roy Hathcock Hardin Frame. Pictured in The Roy Hathcock Collection (Aid, p108), Legends of Prehistoric Art (p120). Davis G10 COA

4 9/16" Graham Cave, Motley COA, found in Boone Co Missouri, made of colorful Burlington Chert, Ex John Leithoff Collection

5 1/16" Thebes. Schuyler CO., Illinois. Made of Burlington Chert. COA: Roy Motley. Collection of John Leithoff from Payson, Illinois

3 3/8" Hardin. Pike CO., Illinois. Burlington Chert. COA: Roy Motley. Collection of John Leithoff from Payson, Illinois

4" Dovetail. Pike CO., Missouri. Burlington Chert. COA: Roy Motley. Collection of John Leithoff from Payson, Illinois

5 3/4" Etley. Cooper CO., Missouri. Burlington Chert. COA: Roy Motley. Collection of John Leithoff from Payson, Illinois

5 1/2" Mayan Engraved Bowl. Guatemala. Made from colorful hard stone. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri

5 3/8" Mayan Blade. Guatemala. Made from translucent Chalcedony chert. COA: Roy Motley. Collection of Steve Burks from Springfield, Missouri