The Financial Sense University reports on the importance of investing in Copper on a Different Scale:

In previous weeks I have been touting the advantages of investing in copper, by accumulating mostly copper-bearing cents. The Lincoln cent, to be precise. And specifically those minted before 1982. Prior to 1982, the cent was comprised of 95% copper, 5% zinc. The purist will point out that - for years - a tiny bit of tin was thrown into the mix as well, but that trace amount was so small as to be considered inconsequential.

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