\u00a9 2023 wikiHow, Inc. All rights reserved. Stir until the salt dissolves. Agitate the water with your hands to create sudsy water and place the dirty pennies into the tub. This procedure gives your pennies a nice DIY copper polish that you can also use for copper items throughout your home. Although this is using acid to clean your coins, it is a very low-level acid that is safe to use. Include your email address to get a message when this question is answered. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. There are only two methods I recommend to anyone who wishes to clean coins at home: What this method of coin cleaning does is wash away loose surface particles without damaging the coins delicate surfaces. If the coins are clean and shiny, rinse them thoroughly with warm water and buff them dry with a soft cloth. While holding the coin on a flat surface rub the Goo Gone onto the surface of the coin. Copper oxide (the gunk on your pennies) dissolves in weak acid, and that's just what all three of these liquids are. Run the washer, and dry as normal. But their colors were pink. Freshen your sink by mixing one part of baking soda with two parts of vinegar. Follow the same procedure and your copper pot will look like new again. Wait about five minutes and check your pennies. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. While this method will remove surface contamination, it may not make the copper penny bright. Vinegar and salt Vinegar and salt are the best methods of cleaning your pennies. Stay up to date with everything about U.S Coins, We dont spam! Who doesnt love a little ketchup with their French fries? I enjoy sharing my favorite coin collecting tips and coin collecting basics with those who are just getting started in this exciting coin collecting hobby! American Numismatic Association (ANA) - member Numismatic Literary Guild (NLG) - member and Coin Journalist award winner Florida United Numismatists Club (FUN Topics magazine) - editor Images of America: The United States Mint in Philadelphia (book) - authorLet's CONNECT:Pinterest: https://bit.ly/FunWithCoinsTwitter: https://twitter.com/FunCoins#coincleaning #coincollecting #coins ============================Related QUESTIONS I'm often asked: Can you clean old coins with vinegar?Does baking soda damage silver coins?Will vinegar damage coins?Can you use baking soda to clean coins?How do you clean coins without damaging them?See the ANSWERS to those questions here:https://coins.thefuntimesguide.com/cleaning_coins/ There are 7 references cited in this article, which can be found at the bottom of the page. Depending on the type of metal that your coin is made out of, Goo Gone may also restore the shiny surface to the coin. When you put your pennies in a vinegar and salt mix, the vinegar and salt react together and remove the copper oxide. Here's how to clean a penny with ketchup: Put a generous squeeze of ketchup into a small container, ideally ceramic, glass or plastic. Pour cola over the top of the coins until they are covered. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Especially dirty coins can be left to soak for up to five minutes. Today, I collect and study U.S. coins made during the 20th century. In a suitably sized cup, bowl or basin, stir salt - approximately 1 tablespoon of salt per cup of vinegar - into white vinegar until it's dissolved. Mix a teaspoon of salt into the liquid by stirring until it is dissolved. "Baking soda is the opposite of vinegar. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This article comes with a significant warning from coin collectors and appraisers worldwide. The combination of acid and chloride may make your cleaning solution even more powerful. Im also the editor at the Florida United Numismatists Club (FUN Topics magazine), and author of Images of America: The United States Mint in Philadelphia (a book that explores the colorful history of the Philadelphia Mint). Place the pennies into the solution, making sure that they do not rest on top of each other. If youd prefer to use a commercial metal cleaner to clean coins, try Bar Keepers Friend. "When you are cleaning using baking soda or vinegar, you are actually doing very complicated manipulations of molecules," said May Nyman, a professor in the department of chemistry at Oregon State University. If your copper pennies are still not shiny after cleaning them with a mildly acidic liquid, try using baking soda to bring out their shine and luster. While holding the penny with one hand, use the soapy toothbrush to scrub the dirt and gunk off the surface of the penny. Mix 1 2/3 cups baking soda and 1/2 cup liquid soap in a bowl. Lincoln Memorial Penny (1959 to Today) Values and Prices. If you would like to add a little bit more shine to your pennies, follow up with the Bon Ami Cleanser or bakingsodamethod described below. Remove from the bin, place on the soft cloth and allow to dry naturally. If the foreign substance on the coin is not easily removed, place the coin in the small bowl and let it soak for a bit. If you don't have vinegar, use lemon or even orange juice. As time passes, the copper reacts with the different impurities in the air. An easy way to clean copper pennies and coins to remove the build-up of grime is with soapy water and a little elbow grease. Use it to try out great new products and services nationwide without paying full pricewine, food delivery, clothing and more. All that has to be done is to mix the baking soda and vinegar together (about 1 part baking soda and 4 parts vinegar is the ratio I always followed) in a bowl or glass then immerse the coins you want to clean; this mixture seems to work especially well on pennies. These two methods are the ONLY safe ways to clean your coins at home yourself without damaging your coins and lowering their value! Combining these two common household substances can produce incredible results in the kitchen, but it's important to not combine them in equal amounts because you need to keep the mixture in either the acidic or basic side of the neutral value. Gentle cleaning methods that use natural items like vinegar and salt are preferable to commercial coin cleaners, which usually contain harsh chemicals that can easily damage the coin. Easy & Effective Ways to Clean Dirty Coins at Home, 10+ Ways to Clean Your Clipper Blades like a Pro Barber. When cooking greasy or oily foods, wipe the cookware with a paper towel before washing so less grease, oil, and fat go down the drain to form a clog. Rub the front surface of the coin with the tip of an eraser. Copper Penny Rust Removal With Vinegar & Baking Soda Experiment DT 22.8K subscribers Subscribe Like Share 57K views 6 years ago Sign Up For Free and Make Money . Reapply vinegar and soda as needed to continue scrubbing. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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