3 1/4" Square Knife. Found in Natora CO., WY. North Platte River Near Casper, WY

3 1/4" Square Knife. Found in Natora CO., WY. North Platte River Near Casper, WY

2 3/8" Uniface Knife. Found in Natora CO., WY. North Platte River Near Casper, WY

1 5/8" Uniface Knife. Found in Natora CO., WY. North Platte River Near Casper, WY

3/4" Reed. Found in Natora CO., WY. North Platte River Near Casper, WY

3/4" Reed. Found in Natora CO., WY. North Platte River Near Casper, WY

1 3/16" Agate Dart. Found in Natora CO., WY. North Platte River Near Casper, WY

3 7/8" x 1 3/4" Agate Blade. Found in Natora CO., WY. North Platte River Near Casper, WY

3/4" Bird Point. Found in Natora CO., WY. North Platte River Near Casper, WY

3/4" Bird Point. Found in Natora CO., WY. North Platte River Near Casper, WY

1 3/8" Pelican Lake. Found in Natora CO., WY. North Platte River Near Casper, WY

1 3/4" Micro Drill. Found in Natora CO., WY. North Platte River Near Casper, WY

1 3/4 " High Grade Thumb Scraper. Found in Natora CO., WY. North Platte River Near Casper, WY

2 1/4" Nebo tip Point Heavily ground base. Found in Natora CO., WY. North Platte River Near Casper, WY

40" Trade Bead Necklace. Found in Natora CO., WY. North Platte River Near Casper, WY

Grouping of trade beads. Found in Natora CO., WY. North Platte River Near Casper, WY

large grouping of arrowheads. Found in Natora CO., WY. North Platte River Near Casper, WY

1 1/16" Plains Side Notch. Found in Natora CO., WY. North Platte River Near Casper, WY

7/8" Agate War Point. Found in Natora CO., WY. North Platte River Near Casper, WY

1 1/8" Bird Point. Found in Natora CO., WY. North Platte River Near Casper, WY

1 1/16" High River. Found in Natora CO., WY. North Platte River Near Casper, WY

12/16" Well made Yonkee. Found in Natora CO., WY. North Platte River Near Casper, WY

7/8" Reed. Found in Natora CO., WY. North Platte River Near Casper, WY

1" Paskapoo. Found in Natora CO., WY. North Platte River Near Casper, WY

7/8" Washita. Found in Natora CO., WY. North Platte River Near Casper, WY