id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-5439 Numismatics - Wikipedia .html text/html 3851 715 62 Numismatics is the study or collection of currency, including coins, tokens, paper money, medals and related objects. In the United States, the US mint established a coin cabinet in 1838 when chief coiner Adam Eckfeldt donated his personal collection.[9] William E. The focus of modern numismatics lies frequently in the research of production and use of money in historical contexts using mint or other records in order to determine the relative rarity of the coins they study. At the same time, some developed countries such as the United States, Germany and France began publishing their respective national catalogues of paper money, which represented major points of reference literature. The buying and selling of coin collections by numismatists who are professional dealers advances the study of money, and expert numismatists are consulted by historians, museum curators, and archaeologists. Bank Indonesia Museum Collection : Money Bank of Japan Money IMES BOJ Currency Museum[34] "Coins — Museum of the National Bank of Belgium". ./cache/en-wikipedia-org-5439.html ./txt/en-wikipedia-org-5439.txt