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#stegosaurus #dinosaur #thagomizer #tail spikes #dino #prehistoric weapon

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#arrowhead #stone tool #prehistoric weapon #flintknapping #lithic point

🏹🪲🔪

#arrowhead #flint arrowhead #projectile point #stone point #prehistoric weapon #silex point

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#chert #flint #arrowhead #stone tool #knapping #prehistoric weapon #rock tool