Around Your House. Your house is a great place to look for old coins. Attics and cellars are usually the two places in your house that yield the best results. Lost coins can be found in storage boxes for clothes and in household items such as old desks, wardrobes and furniture.Click to see full answer. Similarly, where can I find a old coin with a metal detector? The Best Metal Detecting Sites for Old Coins and Rings Historic Homes. I’ve gone treasure hunting at several different places, but one of the best metal detecting sites for me has always been permissions at old homes, preferably those built before 1900. Old House Sites (Torn Down) Old Swimming Holes. Old Churches. Old Parks. Also, can you get old coins from the bank? Most Bank Wrapped Coins Come from the Federal Reserve Most banks don’t like to sell rolled coins to their customers and to get the bank to acquire rolls of coins fresh from the United States Mint is virtually impossible. Beside above, where is the best place to find rare coins? A good place to look for rare or valuable coins is in bank rolls. Sometimes you can find old or double-pressed coins in them, and even if you don’t, you won’t lose any money.How can you tell a fake coin?First off, grab a simple magnet and hold it near your precious metal coin. If the coin is even slightly attracted to the magnet, then you know you have a fake on your hand, as metals with contents of iron and steel are the most likely to be attracted.