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3D3D1kg copper ingot.
1 kilogram of pure copper, sold for investment purposes by The Cohen Mint, which has many affordable ways to buy precious and non-precious metals.
Source: The Cohen Mint
Contributor: The Cohen Mint
Acquired: 25 April, 2009
Text Updated: 25 April, 2009
Price: Donated
Size: 3"
Purity: 99.9%