B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
13/7, 204/27.5
B23K 20/00 (2006.01) C25D 3/58 (2006.01) C25D 7/00 (2006.01)
Patent
CA 1219708
ABSTRACT OF THE DISCLOSURE An aureate coin, coin blank, medallion, medallion blank, token or token blank has a coin-shaped core with opposed faces and a peripheral side edge and of mintable metallic material. An electroplated coating of copper and tin completely encases the core and provides a golden appearance. The electroplated coating contains from about 8 to about 16% tin by weight and has a thickness of from about 10 to about 150 µm.
453305
Ruscoe Michael J.h.
Seibt Willie
Gowling Lafleur Henderson Llp
The Westaim Corporation
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