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Old 2014-03-04, 10:25pm
todda todda is offline
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Join Date: Apr 03, 2009
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get a piece of cloth and wet it down with ammonia, then wrap your piece that has been electroformed with the cloth - then stick in a ziplock for a few hours & it will patina the copper to a greenish color

Last edited by todda; 2014-03-04 at 10:27pm.
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