Numismatics, term which refers to the study and collecting of coins and paper currency issued by a nation with the official design of the country. When it comes to only paper money, often prefer the term exclusive notaphily. Numismatics is known since the times of the Roman Empire, although not you can know for sure at what point began as a social phenomenon ( 41 collectors; Numismatics as science began timidly in the 19th century, the era of modernization and appreciation as such of all sciences, as we understand them today.
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