Things You'll Need
Instructions
Brush away any superficial dirt from the silver dollars by gently applying a soft toothbrush.
Soak the silver dollars in distilled water for a day or two. Use the toothbrush again after soaking to carefully remove more embedded grime. Repeat Steps 1 and 2 until you are happy with the results.
Soak the coins in olive oil for two weeks if they are still dirty. After they have soaked, use the toothbrush to remove any remaining dirt.
Place the silver dollars in a pan lined with aluminum foil and fill it with a solution consisting of a quarter cup each of baking soda, salt and liquid dishwashing soap combined with eight pints of water. Bring the mixture to a boil for a few minutes before removing the coins.
Wipe the silver dollars with a soft, clean cloth for a finished shine.