| 摘要 |
A currency coin and method of making a currency coin. The currency coin includes a planchet coated with Ni derived from carbonyl Ni. During production of the currency coin, a planchet of one a variety of materials is provided and Ni is derived from Ni containing material utilizing the carbonyl process. In short, Ni is derived from carbonyl Ni. The Ni derived from carbonyl Ni is then deposited on the planchet forming a Ni coated coin.
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