7th July 2011, 01:52 AM | #31 |
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Join Date: Dec 2004
Location: Houston, TX, USA
Posts: 1,254
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The porous part seems to be narrow, rather than round/wide,as at the ball of a femur. I suspect it might be a piece from the curve of a jawbone, if indeed it is not an antler. On whales the jawbone ("pan bone") is said to be the only bone suitable to carving and making of useful objects.
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