History of tokens
Tokens have a rather interesting story. They have at all times been used as support for real currency. But in itself, a token is considered "non-currency". Let's dive into history…

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Numismatics. Railway is dedicated to ...
Coins for millennia are not only a means of payment, but also the subject of art coinage. Since ancient times, each state on the main side of its banknote has…

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Peter I reform
Everyone knows that Peter the Great was a great reformer. Among his innovations, we can highlight the fact that he first came up with the idea to celebrate the New…

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The first banknotes of the Northern Black Sea coast
In the early stages, after the settlement of settlements by Greek colonists in the Northern Black Sea region, exchange and trade with local tribes were conducted by means of “barter”…

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metal manufactured

Coin cleaning rules

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 ruble of Emperor Constantine I from the Romanov dynasty
The most important mystery of this coin is that there has never been such an emperor like Constantine I, but there was a ruble of Constantine I! Not a single…

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History of tokens
Tokens have a rather interesting story. They have at all times been used as support for real currency. But in itself, a token is considered "non-currency". Let's dive into history…

...

Coin cleaning rules
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…

...