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Single Detail Page Misc: Batman Dark Knight Two Face Coin set with Wooden Case - ixwisdom collection coin

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Rainbow Toned Coin Sets Popular Q&A

Q: How to Rainbow Tone Coins.
A: 1. Mix 20 milliliters of potassium sulfide with 80 milliliters of water in a small plastic mixing bowl. After the potassium sulfide has dissolved in the water, ... Read More »

Q: What is a rainbow toned coin?
A: Silver (and to a lesser extent copper) tones when exposed to certain chemicals. When coins are left sitting in rolls or bags for many years, the chemicals cause... Read More »

Q: How are some easy ways to make a silver coined rainbow toned and ...
A: Leave it alone, if it has any value at all, you will lose it if you remove the toneing. Find out before you do anything to it. Source(s): coin collector for man... Read More »

Q: What does natural toning or tarnish on silver coins look like? Ca...
A: Toning on silver coins can look anywhere from a multicolored rainbow to very dark, almost black. There is no way to predict what natural toning will look like. ... Read More »

Q: The best way to give a silver coin rainbow toning?
A: HI Marco, That's easy. Toning is the result of oxidation. Leave the coin exposed to the air for, oh 10-15 years! Artificial toning is easy to detect, and no one... Read More »