AI Appraisal Estimate

This is a lithic artifact identified as a projectile point or stone tool, measuring approximately 2 inches in length and 1.25 inches in width. It is masterfully knapped from a translucent to semi-opaque quartz crystal material, which is a particularly difficult medium to flake due to its internal crystalline structure and natural fractures. The artifact exhibits a milky white to light tan coloration with visible internal crystalline facets that catch the light. The shape is characterized by a broad, slightly asymmetrical body narrowing towards a point. The construction shows evidence of bifacial thinning, with distinct pressure flaking scars along the margins to create a sharp cutting edge. The cross-section appears relatively thick, which is common for quartz points. In terms of condition, the item displays a natural patina and softened edges consistent with long-term burial in Oklahoma soil. There are minor irregular chips along the distal end and base, likely resulting from ancient use-wear or environmental factors over millennia. This piece originated from the Paleo-Indian period, representing some of the earliest human craftsmanship in North America. The use of high-quality quartz crystal suggests a high level of technical skill and perhaps a cultural preference for visually striking lithic materials. The craftsmanship is robust, indicating it served as a functional tool despite the aesthetic quality of the stone.

I have examined the digital representations of this quartz crystal projectile point from Guthrie, Oklahoma. This 2" x 1.25" biface demonstrates superior knapping skill, as quartz crystal is notoriously difficult to flake due to its unpredictable fracturing. The specimen displays characteristics consistent with the Paleo-Indian period, specifically exhibiting the robust morphology and flake patterns often associated with early Holocene hunter-gatherer cultures. The translucent nature and internal facets of the material make this a highly desirable 'exotic' lithic among collectors. The condition shows appropriate edge wear and distal impact damage consistent with ancient use. Market demand for high-grade quartz points remains strong, particularly for those with documented find-spots like Guthrie. Comparable sales of high-clarity quartz points of this size typically fall within the $400 to $800 range. However, definitive authentication cannot be completed via photography alone. Modern knappers can replicate these styles with high fidelity. A final valuation would require physical microscopic examination to verify 'serpentine' wear patterns, ancient hinge fractures, and genuine mineral patina that accumulates over millennia. For a certified insurance-grade appraisal, I would recommend obtaining a Certificate of Authenticity (COA) from a recognized lithic expert and providing a clear chain of custody or provenance documentation to prove its discovery location.