·Ancient Tools, Implements, Art & More
Last updated 3 days ago
Agate Basin and Angostura projectile points and knife forms found on private land on the high plains and foothills of the Rocky Mountains. Age ranges from 10,400 to 7,500 years before present. For scale, the black obsidian Angostura point in the center of the frame is 5.5 inches long. John Branney Collection.