How To Clean Tarnished Silver Coins

Tarnish on silver coins is called toning and the coin is worth more with the toning intact.

How to clean tarnished silver coins. You may need to repeat steps if both sides are equally tarnished. The dark tarnish in a silver coin is oxidation and immersion in an acid can remove it. Of course if you galvanically clean a few silver dollars you do not have to worry about a little weight the pebble and the boiling water. Use extreme caution with valuable coins. In other words you should never use dips polish or chemical solutions to clean your.

You can expedite the reduction reactions that remove tarnish by immersing some small iron nails along with the coin. If your silver is tarnished ketchup can help. The abrasives and acids in the polish may damage the collectible value of those types of silver coins. Never try to remove the natural oxidation from coins such as the tarnish on silver coins. Add more baking soda hot water.

Squirt a small amount on a paper towel and rub gently over the tarnished areas. Discusses this important topic. Heated electrochemical reduction cleaning of tarnished silver coins in progress. Silver polish is an excellent tool for cleaning tarnished silver coins that are meant to be keepsakes but is not recommended for use on rare coins. Cover the silver with baking soda enough to totally obscure the silver.

Add tarnished silver coins. Here s how to polish silver with this common condiment. Cleaning a rare collectible coin can reduce its value by over 50 due to tiny scratches or the removal of the tarnish. You can also use a dab of olive oil on a clean cloth for how to shine brass after you have removed tarnish. Coins tone when exposed to air.

Add the tarnished silver into the middle of the container with the most tarnished side up. One method is to leave the coin in a bowl filled with lemon juice or vinegar for up to 24 hours or until the surfaces of the coin are clear. If the gentle cleaning methods above do not work it s safer to have it cleaned professionally or accept an imperfect appearance. Because of this you may want to clean your coins to try to restore them. After the coin has sat in the olive oil remove it from the bowl and clean the coin with soap and distilled water gently scouring the currency with an old toothbrush.