No matter what metal coins are made of, there are a number of general rules that must be observed when cleaning their surface from contamination.
In no case do not immediately dry-clean the coin. Their surface is usually not evenly polluted, and the reagent can react with the metal in areas where there is less dirt, while other areas will still need to be cleaned. Therefore, the mechanical cleaning of the coin is first applied.
To start this process will need water. Pay special attention to the fact that not all water is suitable for cleaning coins. Continue reading
The most difficult thing in any business is to start. An experienced person does not ask such questions, he already knows everything and intuitively performs the necessary actions. From the most difficult to elementary. But for a beginner, just a titanic effort is to make even the easiest thing. And all this because of insecurity. The same thing happens in a hobby called numismatics.
What is numismatics? This is a collection of coins. Nothing more to say. It is clear that this is not a collection of coins in your wallet after putting on the subway, but a collection of ancient and valuable coins from different historical periods. Continue reading
Numismatics – collecting coins, one of the most interesting and exciting collections. In general, numismatics is a bit different from collecting, it involves the identification of cultural monuments, the history of money circulation, as well as the restoration of gaps in history as a science. And collectors collect banknotes relating to specific countries or to an important historical moment.
Others, especially travelers, collect money in the countries they have visited. Continue reading