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What PROOF and UNC Mean for Coins
The condition and quality of a coin’s strike directly affect its collectible and investment appeal. Descriptions often include the labels PROOF and UNC,...


The commemorative 500 ₸ coin “Kurmangazy” was issued by the National Bank of Kazakhstan as part of the “Portraits on Banknotes” series. It is dedicated to the outstanding Kazakh composer, kuishi, and folk musician Kurmangazy Sagyrbayuly, whose name holds a special place in the history of the nation’s culture. The image of the master is well known from Kazakhstan’s banknotes, and the coin itself highlights the importance of his creative legacy for the country. The piece is struck in .925 silver and weighs 31.10 g. This issue reflects the desire to preserve the memory of great figures of the arts and to present their contribution in a modern numismatic format. The coin is of interest both to collectors and to those who appreciate the history and cultural symbols of Kazakhstan.