Bifacial Hand Tool Appraisal

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Paleolithic Bifacial Chert Hand Tool

This specimen is a bifacial hand tool measuring approximately 5 inches by 4 inches, discovered in Guthrie, Oklahoma. It is composed of local chert, exhibiting a variegated color palette of creamy whites, ochre yellows, and earthy tans. Physicallly, the object demonstrates intentional flaking and percussion scarring consistent with Paleolithic lithic reduction techniques. The construction suggests a multi-purpose tool, functioning as a hand axe, chopper, or scraper. Notable features include a prominent ridge and a deep natural or worked notch on the right periphery, which may have served as a finger grip or for lashing. The surface shows a heavy desert varnish and calcified patina, indicating significant age and environmental exposure. While the user identifies it as 'portable rock art' or a 'face effigy,' such interpretations in archaeology are often categorized as pareidolia, though the intentional working of the stone for utilitarian purposes is evident. The condition appears stable with expected edge wear and micro-chipping from ancient use. There are no modern maker's marks, signifying its origin as a prehistoric lithic artifact. The craftsmanship displays deliberate thinning of the stone to create functional sharp edges while maintaining a heavy, ergonomic core for forceful impact.

Estimated Value

$40 - $80

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