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Grinding Media Spears

Grinding Media Spears

The points and barbs of fishing spears were generally made from pieces of bird or mammal bone, stingray spines, shell, fish teeth or hardwood. Here they are made from local bird bone, which was easily replaceable if the point were broken. A piece of rib, leg or wing bone was sharpened at both ends and fixed to the prong, leaving both ends exposed.

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