AI identification & appraisal estimate

Paleolithic Multifunctional Chert Point Scraper

Submitted photo of Paleolithic Multifunctional Chert Point Scraper
Photo submitted by the user — not generated by AI

User's notes

Paleolithic chert point scraper multi tool found in Guthrie OK measuring 4" x 2.75"

These notes were written by the person who submitted this item. Appraiser.AI has not verified them, and the AI's identification and estimate may rely on them.

AI Estimated Value

Not an official valuation

$40–$80

AI estimate as of February 24, 2026 · verify with a professional before acting

AI-Generated · Verify before acting

Everything on this page is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

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AI Item Analysis

This is a Lithic tool crafted from chert, a sedimentary cryptocrystalline rock. The object measures approximately 4 inches in length by 2.75 inches at its widest point. It exhibits a triangular, almond-like shape tapering to a dull point. The color profile consists of off-white and cream tones with reddish-brown earth staining or patina embedded in the surface texture. Physical characteristics include a bulbous proximal end suited for a hand-grip, and a more refined distal end used for scraping or piercing. The surface shows evidence of percussion flaking, though the edges appear significantly weathered and smoothed by environmental exposure and geological processes. No distinct modern maker's marks are present, which is consistent with prehistoric stone tools. The overall condition reflects substantial antiquity, with heavy calcification and a dull luster indicating it has been subjected to significant soil chemistry or water action over millennia. The lack of sharp, crisp edges suggests it may have functioned as a heavy-duty scraper rather than a fine cutting blade. From an appraisal perspective, its value is tied to its provenance in Guthrie, Oklahoma, and its status as a representative example of early human stone technology, demonstrating basic ergonomic considerations and material selection skills from the Paleolithic period.

AI Appraisal Report

Based on my examination of the images provided, this object appears to be a prehistoric lithic tool, specifically a crude hand-held scraper or multi-use implement crafted from local chert. The measurements of 4 by 2.75 inches and the recovery location in Guthrie, Oklahoma, are consistent with expedient tools found in North American surface contexts. The piece exhibits the hallmark characteristics of percussion flaking, notably the bulbous proximal end designed for gripping and the tapered distal end. However, the edges are significantly weathered, likely due to prolonged environmental exposure or water transport (tumbling), which has dulled the working surfaces and potentially obscured finer retouching. The reddish-brown staining suggests genuine iron oxide soil patina, a positive indicator of age. The market for common field-grade stone tools is relatively saturated. While this piece is a tangible connection to early human history, it lacks the diagnostic typology (such as a Clovis or Folsom point) or the high aesthetic quality required to command a premium price. Collectors primarily seek pieces with sharp edges, distinct flaking patterns, and specific cultural associations. This item likely served as an expedient tool—made quickly for immediate use and then discarded—rather than a curated artifact. It is crucial to note that appraising stone tools from photographs carries limitations. Without handling the piece, I cannot definitively confirm or deny modern alterations or distinguishing distinct use-wear analysis from natural geological fracturing (geofacts). Definitive authentication would require physical inspection to assess the flaking scars under magnification and a review of specific site provenance data, if available. Currently, its value is primarily decorative and educational rather than investment-grade.

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