Hobbies And Interests
Things You'll Need
Instructions
Submit your coins to a professional for grading and certification. Use a grading service that is respected in the numismatic industry, such as the Professional Coin Grading Service or the Numismatic Guaranty Corporation. You can submit your coins either through the mail or on site at an authorized dealer. These services not only authenticate your coins, but they also sonically seal them in hard plastic holders. The holders protect coins and enable you to handle them more easily.
Store your coins in 2-by-2-inch holders, alternatively. These are very inexpensive, and consist of white cardboard with a clear Mylar pocket that allows you to view the coin. Write a description of the coin on the holder if you wish. Paper dust from the cardboard may cause spotting if stored long-term, however. Alternatively, store in polyester or non-PVC "flips" (small, clear envelopes for coins), which are available from hobby shops and coin dealers.
Use a felt pad underneath your coin while handling to protect it in case you drop it. Hold an unsealed coin only by its edges -- do not layer your fingers on the obverse and reverse sides.
Store coins in a fire safe for enhanced protection. Do not store coins loosely in drawers or boxes as the coins risk scratches and dents.
Avoid eating near rare coins. Any microscopic particle from the food or your mouth that ends up on the coin could alter its appearance. Carbon spots, color changes and even corrosion can occur, says Silver Monthly.