Medicine on coins and bons
Medicine has almost always been in any state on one of the first places, and such a manifestation can be seen on many antiquities, for example, on the same coins…

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Golden profile of Nicholas II. Last coins of the last king
The tradition of portrait gold and silver coins was renewed under Nicholas II. The last Russian emperor, the representative of the house of the Romanovs, was very beautiful. Undoubtedly, his…

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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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which can be purchased

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

What is the damage of coins
In the 10th century, Count Baldwin, in order to develop a monetary business, as well as improve trade relations, created a rate of exchange transactions. So, two hens could be…

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Coins of the Ottoman Empire
One of the most mysterious and unknown countries today is Turkey. The first mention of the territory of ancient Turkey dates back to the seventh millennium BC. If we consider…

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What is now in price on the numismatic market
The dollar is falling, and the ruble is growing stronger. Especially - old. Antique coins are sold at auctions for "big money". So, at the Gelos auction before the new…

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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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