Description Bannerstone.jpg	English: Archaic banner stone from Ohio. Archaic Period (10,000 - 2,500 years Before the Present)
Date	Unknown date Unknown date
Source	http://www.nps.gov/archeology/visit/ohio/ohTimeline2.htm
Author	National Park Service
Permission ( Reusing this file )	Public domain Public domain false false This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government , such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.
Other versions	https://www.metmuseum.org/toah/works-of-art/1979.206.403

There's another photo of this bannerstone here Caption there is:

"Bannerstone, ca. 2000 B.C.

Archaic peoples; Ohio. Banded slate; H. 2 5/16 in. (5.9 cm)

The Michael C. Rockefeller Memorial Collection, Bequest of Nelson A. Rockefeller, 1979 (1979.206.403)"