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<p>[QUOTE=&quot;Clawcoins, post: 3353040, member: 77814&quot;]scraped post 1982 cents - aka &quot;zincolns&quot; because they have a zinc core and are thinly copper plated.</p><p><br /></p><p>They are a metal which hopefully will be the first object any sulfides or other air pollutants will attack versus the objects you want to protect.</p><p><br /></p><p>I refer the paper strips versus other metal coins due to their lightness, low cost (yes more than a penny) and won&#039;t scrap against anything.</p><p><br /></p><p>For instance:</p><p><a href="https://silverguard.com/pages/3m-anti-tarnish-strips-faqs" target="_blank" class="externalLink ProxyLink" data-proxy-href="https://silverguard.com/pages/3m-anti-tarnish-strips-faqs" rel="nofollow">https://silverguard.com/pages/3m-anti-tarnish-strips-faqs</a></p><p><b>Q. What are 3M Anti-Tarnish Strips?</b></p><p>A. They&#039;re special absorbent paper that protects metal jewelry and other items from unsightly discoloration and tarnish, especially during shipping and storage.&nbsp; The Strips protect silver, nickel, copper, bronze, brass, tin and gold.</p><p><br /></p><p><b>Q. How do they work?</b></p><p>A. They absorb sulfides and other pollutants in the air and prevent tarnish from occurring.&nbsp; They do not remove existing tarnish.</p><p><br /></p><p><b>Q. How do I use them?</b></p><p>A. Simply put 3M Anti-Tarnish strips in a well-sealed enclosure with tarnish-free metal items.&nbsp; The more air-tight the enclosure, the longer the strips will remain effective.[/QUOTE]</p><p><br /></p>

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