Method of forming blanks for coins
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United States of America Patent
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-
Jan 27, 1981
Grant Date -
N/A
app pub date -
Apr 20, 1979
filing date -
Apr 20, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A blank suitable for minting to form a coin or similarly disc-shaped article has an appropriately disc-shaped steel core completely encased by a copper coating electroplated thereof. The blank is produced by electroplating a copper coating onto an appropriately disc-shaped steel core such that the copper coating completely encases the steel core.
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