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Middle Paleolithic Chert Hand Axe Scraper Multi-Tool

Submitted photo of Middle Paleolithic Chert Hand Axe Scraper Multi-Tool
Photo submitted by the user — not generated by AI

User's notes

Middle Paleolithic chert Hand axe scraper multi tool found in Guthrie OK 5" x 2"

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

$150 - $300

AI estimate as of February 19, 2026 · verify with a professional before acting

AI-Generated · Verify before acting

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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 Middle Paleolithic lithic artifact, specifically a bifacially worked hand axe and scraper multi-tool, measuring approximately 5 inches in length by 2 inches in width. The specimen is crafted from light-colored, tan-to-cream chert, featuring distinctive iron-oxide staining and a heavy desert-like patina consistent with significant subterranean age. The object displays clear evidence of percussion flaking, with visible bulbous scars where material was intentionally removed to create a sharp, functional edge along its perimeter. One end tapers to a crude point, while the broader edges exhibit unifacial retouching characteristic of scraping tools. The surface shows weathered fractures and mineral deposits, with a dull, matte finish that indicates long-term environmental exposure. The tool's ergonomic shape suggests it was designed to be held comfortably in the palm for varied tasks such as butchering, scraping hides, or wood processing. There are no modern maker's marks, as it is a prehistoric stone tool. The craftsmanship reflects typical Neanderthal or early Homo sapiens lithic technology, where utility and durability were prioritized. Despite some minor modern edge chipping due to environmental tumbling, the core morphology remains well-preserved, making it a significant archaeological representation of early North American lithic industry found in the Guthrie, Oklahoma region.

AI Appraisal Report

I have conducted a visual examination of this lithic specimen, a 5x2 inch chert biface multi-tool. The artifact displays characteristics consistent with Middle Paleolithic technology, featuring percussion flaking and unifacial retouching. The heavy desert patina and iron-oxide staining suggest significant environmental exposure and are consistent with an authentic subterranean find. The ergonomic form indicates high utility as a scraper and hand tool. However, the attribution to 'Middle Paleolithic' in a North American context (Guthrie, OK) is anachronistic, as that period is historically confined to the Old World; this is likely a Late Archaic to Woodland period tool. While the core morphology is well-preserved, modern edge chipping slightly detracts from the value. Market demand for North American lithic tools is stable, but price points are heavily dependent on documented provenance and geographic specificity. Comparables for non-fluted chert bifaces of this size typically range between $100 and $350. Please note that this appraisal is based on photographic evidence. I cannot definitively confirm authenticity or exclude modern 'flint-knapped' replicas without a microscopic analysis of the wear patterns and mineral accretion. A full authentication would require an in-person lithic analysis by an archaeologist to confirm the age of the flake scars and professional documentation of the recovery site to establish legal and historical provenance.

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