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Click space bar for effects and turn up sound Open your wallet.

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Presentation on theme: "Click space bar for effects and turn up sound Open your wallet."— Presentation transcript:

1

2 Click space bar for effects and turn up sound

3 Open your wallet

4 Big bucks in Winnipeg

5 Stampeding coins Pennies begin their life as a roll of core steel fed into a punch press that churns out blank coins After plating, the blanks are dried, polished and inspected before proceeding to the coining press where they are stamped Blanks are next electro- plated with mixture of nickel and copper These blanks are refined by removing rough edges

6 (plus a few)

7 Copper in currency : it goes back a few years

8 It’s elementary, my dear

9 And where in the world do we find copper? ( map of world wide copper production 2005)

10 Bibliography


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