Bidspirit auction | 4 3/4” Plateau Pentagaonal, Stermer

4 3/4” Plateau Pentagaonal, Stermer COA, Extremely Fine Flaking, found in Walla Walla Co, Washington-Stermer notes this piece as a fine relatively early stage example of this type - 4 3/4” Plateau Pentagaonal, Stermer COA, Extremely Fine Flaking, found in Walla Walla Co, Washington-Stermer notes this piece as a fine relatively early stage example of this type