Numismatists will be able to collect collectible cryptocurrencies
The most popular electronic currency has once again puzzled its followers. Just a couple of days, the bitcoin rate again fell from 11,500 to 8,500 dollars. But such sharp jumps…

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Сollecting coins
Now numismatics is not only collecting, but also a good investment of money. Not for nothing is the most ancient hobby, namely collecting coins, at present, is one of the…

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How to search for coins with a metal detector
A pot of gold coins hiding not only leprechauns on the poppy field, such finds of Ukrainian treasure hunters happen in our not at all fairy-tale state. Of course, it…

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countless small coins

Cleaning of old coins

The purpose of this message is to acquaint interested readers with the most simple and safe methods of cleaning coins, which the author can recommend based on his many years of experience in the restoration of an archaeological metal at the State Hermitage Museum. Clearing coins is one of the crucial types of restoration, it is important for their study, dating, identification and storage. Ancient coins made of silver and copper alloys, found in treasures or in other archaeological excavations, most often enter the restoration workshop highly corroded, and sometimes completely mineralized. Under the action of water and salts, copper is destroyed in the soil to form green carbonates and chlorides, red cuprous oxide and black oxide. Continue reading

Vintage German coins and medals

Coinage in the territory of the German state from the end of the Middle Ages (XV century) and until the introduction of the imperial state currency in 1871 is without doubt one of the most versatile and diverse areas of coin collecting.
While other European countries, such as England, Spain or France, by the end of the Middle Ages became national states in which coinage was carried out centrally, Germany until the founding of the Empire after the Franco-Prussian War (1870-1871) remained geographically heavily fragmented. Continue reading

German coins since 1871 - from Reichsmark to Euro
With the adoption of the constitution of the German Empire on April 16, 1871, responsibility for the currency of the empire passed from individual federal states to the government of…

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MONETA JOHN
The Russian Empress Elizabeth did not think that a number of her decrees, by which she had eradicated a relatively common coin, would make this coin a numismatic rarity. However,…

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Greek coins (VII-II century BC)
In ancient Greece, the fundamental foundations of the development of European civilization were laid. The cultural achievements of the “classical time” (ca. 500-363 / 323 BC) include not only the…

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