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<p>[QUOTE=&quot;Rayo56, post: 140276, member: 2022&quot;]I&#039;ve been a patternmaker/foundry worker,consultant for the last 32 years - to me it looks like a crudely made pattern to be molded and cast in the foundry to become a cast iron duck door stop - the perforated metal was used to cover the eyelets that were used to pull the pattern out of the sand so the mold can be put together and then poured with the molten iron!</p><p>This is the perforated metal pattern we used most times - it actually is very small - not the way this picture makes it look huge~~</p><p><br /></p><p><img src="http://www.source-book.com/sites/default/files/imagecache/gallery_full/images/HENDRK50-34RD.jpg" class="bbCodeImage wysiwygImage" alt="" unselectable="on" />[/QUOTE]</p><p><br /></p>

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