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<p>[QUOTE=&quot;wlwhittier, post: 4472764, member: 76316&quot;]There&#039;s a good chance the design of that chain link is patented...it&#039;s similar to an industrial chain I have, but yours is simpler. If you can find that patent, you&#039;ll have a no-earlier-than date for your interesting and lovely piece. Good Luck![/QUOTE]</p><p><br /></p>

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