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"Magic Powder" to restore that 'mint-sheen'
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<p>[QUOTE="mycohopper, post: 984700, member: 21377"]Found this interesting post on another forum regarding polished coins and how to "dull them up". Involves a tin box, rocks, acetone, and some odd coins:</p><p><br /></p><p>Quote:</p><p><br /></p><p>"I have this tin that has been my "coup 'd gras" for years. It takes a bit to get it conditioned right but once done...magic. Take an English peppermint tin and remove any interior clear coating by a rinse with acetone or lacquer thinner soak. Use gravel to shake and "open up" the interior surfaces. Remove gravel. Add a variety of coins composed of dis-similar metals. (Foreign,silver,brass, aluminum,copper etc...) Shake well and frequently. Place coin in tin. </p><p><br /></p><p>Making up this tin creates a place where a natural electrolysis takes place and develops a white powder. This "powder" is from all the dis-similar metals actually transferring surface molecules from coin to coin, tin to coin etc.. This "Magic Powder" is very aggressive to minutely resurface any "polish" away. Making up this tin takes a while to get it active but once done, you'll have it forever. "</p><p><br /></p><p><br /></p><p><br /></p><p>What are your thoughts?[/QUOTE]</p><p><br /></p>
[QUOTE="mycohopper, post: 984700, member: 21377"]Found this interesting post on another forum regarding polished coins and how to "dull them up". Involves a tin box, rocks, acetone, and some odd coins: Quote: "I have this tin that has been my "coup 'd gras" for years. It takes a bit to get it conditioned right but once done...magic. Take an English peppermint tin and remove any interior clear coating by a rinse with acetone or lacquer thinner soak. Use gravel to shake and "open up" the interior surfaces. Remove gravel. Add a variety of coins composed of dis-similar metals. (Foreign,silver,brass, aluminum,copper etc...) Shake well and frequently. Place coin in tin. Making up this tin creates a place where a natural electrolysis takes place and develops a white powder. This "powder" is from all the dis-similar metals actually transferring surface molecules from coin to coin, tin to coin etc.. This "Magic Powder" is very aggressive to minutely resurface any "polish" away. Making up this tin takes a while to get it active but once done, you'll have it forever. " What are your thoughts?[/QUOTE]
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