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<p>[QUOTE="desertgem, post: 2928004, member: 15199"]The specific gravity of copper is about 8.8 and gold is 19.2, twice as heavy. SO your coin either has to be half the size of a normal cent or weigh more than twice as much. The plating in post #3 is most likely. Jim[/QUOTE]</p><p><br /></p>
[QUOTE="desertgem, post: 2928004, member: 15199"]The specific gravity of copper is about 8.8 and gold is 19.2, twice as heavy. SO your coin either has to be half the size of a normal cent or weigh more than twice as much. The plating in post #3 is most likely. Jim[/QUOTE]
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