put in a glass of cheap coca cola and leave over night
DO NOT attempt to clean coins yourself.Almost any household chemical that you might use will do more harm than good. The best thing you could do would be to dab the coin with distilled water and dry it with a soft cloth to remove some of the crud. Anything more than that would require professional assistance.
No. Coins always lose value when they are cleaned when compared to uncleaned coins (the exception being coins that are dug out of the ground that are encrusted in dirt). Do not clean your collectable coins!
No. You might spoil them. Leave that for an expert.
It would depend on how dirty they are. Keeping headlights clean would be in your best interest.
the best way to clean copper or silver coins and jewelry is ashes
Yes, vinegar can clean a dirty penny due to its acidic properties, which help dissolve tarnish and corrosion. Soaking the penny in vinegar for a short period can effectively remove grime and restore some shine. However, it's important to rinse and dry the penny afterward to prevent further oxidation. Keep in mind that cleaning coins can reduce their numismatic value, so it’s best to avoid cleaning valuable coins.
No. When cleaning the coin you cause it to lose its authenticity and value.
The best way to clean it is get a piece of clean cloth. If it is dirty use alchohol, if it just needs to be shined just rub the cloth on the piece and it will buff it up a little bit.
You should never try to clean coins at home using anything stronger than distilled water. Colas contain phosphoric acid that has damaged the surface and destroyed any collector value they may have had.It's too late to undo the damage done. The best you can hope for is that they're common dates so you didn't lose much. The good news is that they can still be sold for their metal value, about 6 to 8 times face value as of 11/2008.
Clean water of course! Dirty water is full of pollution, and makes it harder for the fish to breath. Also, dirty water that contains high amounts of ammonia, nitrite, and/or nitrate can actually cause long term gill damage in goldfish.
If you are accused of dirty urine that is not yours, it would be best to ask them to let you re-take the test. This can prove that you are clean.
Dawn Magic Eraser!