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<p>[QUOTE=&quot;Conder101, post: 1135122, member: 66&quot;]The&nbsp; only way to really know if it is brass requires some high end equipent that bombards it with xrays and then analyses the x-rays readmited by the coin to determine what the chemical composition is.&nbsp; (Each element will re-radiate a specific frequency of x-ray telling you what elements are there, and the strength of the emmission tell you how much of the element is there.)&nbsp; You CAN&quot;T tell for sure by looking at the color of the coin.[/QUOTE]</p><p><br /></p>

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