what are coinage metals?
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most coinage metals (or alloys) are from the three nonradioactive members of group 11 of the periodic table: copper, silver and gold, the copper usually being augmented with tin and often other metals to form bronze. ... However, there are many more, even for coins made from intrinsically precious metals.
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coinage metals (or alloys) are from the three nonradioactive members of group 11 of the periodic table: copper, silver and gold, the copper usually being augmented with tin and often other metals to form bronze. However, there are many more, even for coins made from intrinsically precious metals.
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