Coin Cabinet
Have you ever thought, respected coin collectors and just collectors, over where is the largest collection of coins in the world? Surely most of you imagined a world famous collector…

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Novice Guide
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…

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Valuable coins of the era of Paul the First
Despite the fact that there is an enormous amount of coins all over the world, it is the coins of pre-revolutionary Russia that deserve a lot of attention, differing not…

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Coins of Alexander of Macedon
The great victories of Alexander the Great were nothing more than an era of transition in the ancient world. The coins perfectly demonstrated his rule, various campaigns, famous battles and…

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toothbrush and ordinary soap

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

Coins of three eras and their manufacturing techniques
It happens that determining the place and specific time of minting coins of medieval Russia is quite problematic to establish. This is due to the fact that the medieval coins…

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Without coins
Starting from the 12th century, and then almost for almost three hundred years, there was a period without the use of coins in the territory of Ancient Russia. The whole…

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collecting coins
Collecting is a favorite human activity. We collect antiquities and art, technical values ​​and objects of nature into a single collection. The desire for preservation and accumulation is inherent in…

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