Recovery of monetary business in Russia
After a rather long period of coin-less commodity circulation, in 1380 under the Grand Duke Dmitry Donskoy, the coins regained their function. In addition, the revival of the coin case…

Continue reading →

joker123 net
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…

Continue reading →

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…

Continue reading →

which further adversely

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

Penny saves the ruble
1535 is the birthday of a penny. Contributed to this mother of Ivan the Terrible, Elena Glinskaya. Making a penny was a necessity rather than a natural desire. At that…

...

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…

...

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…

...

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…

...