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Coin Albums
Many numismatists with a sense of satisfaction recall the old days, when doing coin collecting, they could buy coin albums in almost any store in the country, which over time filled with new and new copies. As for the present, it is quite difficult to buy really good coin albums. This is due to the fact that in stores more and more fakes appear that quickly deteriorate and tear. In general, coin collectors believe that the best albums for coins are albums in which at least two hundred coins are placed, since, firstly, it saves the problem of storing such albums, and secondly, it saves money that can be spent on same purchase of coins. In addition, the album should be of high quality, be durable and have a beautiful appearance, so that each time you use or view it, you should feel additional joy and spiritual satisfaction. Continue reading
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
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 in value do not surprise anyone. Rather, they are the hallmark of all cryptocurrencies. Moreover, according to the former chief economist of the International Monetary Fund, Kenneth Rogoff, Bitcoin will not be able to withstand the pressure from the governments of large countries, and in the future its course will drop significantly. Continue reading
