Coins are something that every metal detectorist is going to find a lot of, and they will be dirty. So what should you do? What is the best way to clean the coins you find? I have gathered together some ideas that may be helpful. Don’t use chemicals without first researching them. I don’t use chemicals and I would stay away from them unless you’ve done your homework and are comfortable with the process.
If it’s possible, check the date and the mint mark on the Madden coins. Make certain the coin is not a collector coin, but rather a common coin worth face value. If the coin is gold and/or silver coins they have the value of that metal price at the time. To determine whether your coin is a key-date piece, i.e. highly valuable, or not, there are numerous sites to help you in your search. Just Google it.
To give you an idea of the variation of price for Roman Cheap Madden Coins, for $5-10 you can buy decent quality coins issued under a number of the late-3rd and 4th century AD emperors.
Junk silver coins worth money can be really valuable. Paying more for design is just a waste of money. Junk coins have far more precious metal in them and are worth every penny spent to buy them. When buying these coins it is indeed easy to get tempted by premium ones since they look so stunning. However, as an investment, junk coins can be more valuable. If you go for junk coins over premium coins you will save money and make a worthwhile investment.
While other factors besides coin grade should be taken into consideration, PCGS or NGC certified coins are much more desirable and generally much better values, than gold and silver Madden coins costing over $500 that aren’t certified.
I found when an important coin takes hold of me and I simply have to have it, I can get pretty creative about coming up with money I didn’t think I had, in order to get it.
You could end up losing the coin value of silver dollars or gold coin value to the interest on a credit card. Use a credit card only if you have to, and pay off the principle every month, if you do use one. Otherwise use a different way to purchase your coins.