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Size comparison with normal penny coin.
Reverse side of coin.
Copper Metal
chemical element: Cu
( round/coin )
One ounce of high purity (99.999% pure) solid Copper metal (atomic number 29) forged into a 1909 Lincoln penny. Not only great for element collectors, but these are great for magic tricks (my grandson is convinced I can make pennies grow big). Measures a little over 1.5" in daimeter (40mm). Bright, shiny & new. Comes in a small plastic pouch.
Makes a great inexpensive gift. One of the last affordable investment metals.
1 oz. Copper Penny: $3.75
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English