JSP® COIN CLEANER is made for silver, copper and gold coins Instantly removes tarnish and finger marks from un-circulated and proof coins New formula keeps coins bright long after cleaning. This product is Invaluable to the numismatist Will not harm silver, but may remove artificial oxidation Do NOT use on stainless steel, lacquered surfaces, platinum or artificially oxidized silver Size: 8 fl. oz
This can also be used on gold & silver jewelry!
Cheap Treasures does not recommend cleaning your coins unless you contact a specialist like NCS about your coin. By cleaning a coin improperly you can diminish any value it may have.