4 5/8" Flint Celt. From the collection of Curt Craig of Iowa.

4 5/8" Flint Celt. From the collection of Curt Craig of Iowa.

5 1/8" Flint Celt. From the collection of Curt Craig of Iowa.

4 5/8" Burlington Flint Celt, Ryan Stone Collection, Boone County., MO

1 1/4" Dovetail. From the collection of Curt Craig of Iowa.

4 1/8" Sedalia. From the collection of Curt Craig of Iowa.

3 1/4" Square Knife. From the collection of Curt Craig of Iowa.

4 5/8" Celt out of the Jim Millard Collection, South East Iowa / North East Missouri

Tan Chert example from Indiana. Ex - Arthur Sullivan Collection.

4 1/2" Clay Trade Pipe. From the Collection of Curt Craig of Iowa.

3 3/4" Cobbs with photo where found. From the collection of Curt Craig of Iowa.

2 1/4" Side Notch with photo where found. From the collection of Curt Craig of Iowa.

1 3/4" Side Notch with photo where found. From the collection of Curt Craig of Iowa.

20" Fossilized Buffalo Skull. From the collection of Curt Craig of Iowa.

18" Fossilized Buffalo Skull. From the collection of Curt Craig of Iowa.

Fossilized Buffalo Skull found in the Skunk River on 7/9/22 by Curt Craig while kayaking.

19" Fossilized (missing one horn) Buffalo Skull. From the collection of Curt Craig of Iowa.

2 7/8" Stilwell with photo where found. From the collection of Curt Craig of Iowa.

2" Table rock with photo where found. From the collection of Curt Craig of Iowa.

2 3/8" Heartbreaker Snyders. From the collection of Curt Craig of Iowa.

3 1/8" Snyders. From the collection of Curt Craig of Iowa.

3 1/2" Blade with photo where found. From the collection of Curt Craig of Iowa.

3 3/8" Tabular Chert Paleo Knife. From the collection of Curt Craig of Iowa.

3 3/8" Cramer with photo where found. From the collection of Curt Craig of Iowa.

2" Side Notch with photo where found. From the collection of Curt Craig of Iowa.