As per your request at CGTalk, here's the High Resolution version of this object. This version is about 58,000 quads, but much smoother than the previous version, and should be suitable. Again, if you need a specific size for 3d printing, let me know and I'll make a STL version.

http://www.renderosity.com/mod/rrfilelock/download.php?fileid=50414&key=1655

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