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<p>[QUOTE=&quot;paddyman98, post: 2462149, member: 44615&quot;]The inner core composition surely would be affected by <u>Environmental Damage</u> -</p><p><br /></p><p>quote - <i>&quot;Prior to 2012, the coin consisted of an aluminum bronze inner core with a pure nickel outer ring; however in spring 2012 the composition of the inner core switched to aluminum bronze coated with multi-ply plated brass, and the outer ring switched to steel coated with multi-ply plated nickel.&quot;</i> closed quote</p><p><br /></p><p>I want to share this wepbpage with you - <a href="https://en.wikipedia.org/wiki/Toonie" target="_blank" class="externalLink ProxyLink" data-proxy-href="https://en.wikipedia.org/wiki/Toonie" rel="nofollow">https://en.wikipedia.org/wiki/Toonie</a>[/QUOTE]</p><p><br /></p>

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