mziggy0203 Junior Member Joined Jun 30, 2011 Messages 65 Location USA Jul 3, 2011 #1 I want to get rid of the dark brownish-blackish color on my coins. Any ideas?
Jamflicker Elite Member Joined Jan 5, 2011 Messages 17,008 Location Southern California Jul 3, 2011 #2 A rock tumbler will take care of the color. Add a little fish tank gravel, a few drops of dish soap and cover coins and rock with water. Let the tumbler run for 4-6 hours and the coins should look better or at least spendable.
A rock tumbler will take care of the color. Add a little fish tank gravel, a few drops of dish soap and cover coins and rock with water. Let the tumbler run for 4-6 hours and the coins should look better or at least spendable.