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<p>[QUOTE="Clawcoins, post: 3607191, member: 77814"]FYI, (adding for those internet searches)</p><p><br /></p><p>The aforementioned New York Times article quotes a Robert J. Wardell, <u><b>president of the Copper Fabricators Council (NOT the US MINT)</b></u>. Mr. Wardell Supported the Brass Industry and was fighting the switch from brass/copper to zinc as that would reduce the demand from the brass/copper industries.</p><p><br /></p><p>The Copper Fabricators Council did their own "salt spray" tests on similar scratched NON MINT rounds.</p><p>And never recommended licking as a method of testing. In short, their conclusions were that the switch to zinc would not save money and the US MINT should continue to use brass rounds.</p><p><br /></p><p>Non US Mint copper plated zinc rounds were easy to obtain. The US MINT received testing rounds from a variety of suppliers including the Royal Canadian Mint.</p><p><br /></p><p>The US MINT ran extensive testing in house of non-sensical rounds including surface sanding, and exposing to steam, etc etc. But *NEVER* had a "lick" test and never on any currency similar rounds.</p><p><br /></p><p>Also, if you need zinc, go buy some vitamins.[/QUOTE]</p><p><br /></p>
[QUOTE="Clawcoins, post: 3607191, member: 77814"]FYI, (adding for those internet searches) The aforementioned New York Times article quotes a Robert J. Wardell, [U][B]president of the Copper Fabricators Council (NOT the US MINT)[/B][/U]. Mr. Wardell Supported the Brass Industry and was fighting the switch from brass/copper to zinc as that would reduce the demand from the brass/copper industries. The Copper Fabricators Council did their own "salt spray" tests on similar scratched NON MINT rounds. And never recommended licking as a method of testing. In short, their conclusions were that the switch to zinc would not save money and the US MINT should continue to use brass rounds. Non US Mint copper plated zinc rounds were easy to obtain. The US MINT received testing rounds from a variety of suppliers including the Royal Canadian Mint. The US MINT ran extensive testing in house of non-sensical rounds including surface sanding, and exposing to steam, etc etc. But *NEVER* had a "lick" test and never on any currency similar rounds. Also, if you need zinc, go buy some vitamins.[/QUOTE]
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